51836694975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 101783485440

約数和(自身を除く): 49946790465

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 89, 117, 173, 195, 225, 267, 325, 445, 519, 585, 801, 865, 975, 1151, 1157, 1335, 1557, 2225, 2249, 2595, 2925, 3453, 3471, 4005, 4325, 5755, 5785, 6675, 6747, 7785, 10359, 10413, 11245, 12975, 14963, 15397, 17265, 17355, 20025, 20241, 28775, 28925, 33735, 38925, 44889, 46191, 51795, 52065, 56225, 74815, 76985, 86325, 86775, 101205, 102439, 134667, 138573, 168675, 199123, 200161, 224445, 230955, 258975, 260325, 307317, 374075, 384925, 506025, 512195, 597369, 600483, 673335, 692865, 921951, 995615, 1000805, 1122225, 1154775, 1331707, 1536585, 1792107, 1801449, 2560975, 2588599, 2986845, 3002415, 3366675, 3464325, 3995121, 4609755, 4978075, 5004025, 6658535, 7682925, 7765797, 8960535, 9007245, 11985363, 12942995, 14934225, 15012075, 17721947, 19975605, 23048775, 23297391, 33292675, 38828985, 44802675, 45036225, 53165841, 59926815, 64714975, 88609735, 99878025, 116486955, 159497523, 194144925, 230385311, 265829205, 299634075, 443048675, 582434775, 691155933, 797487615, 1151926555, 1329146025, 2073467799, 3455779665, 3987438075, 5759632775, 10367338995, 17278898325, 51836694975]

約数ペア:

[(1, 51836694975), (3, 17278898325), (5, 10367338995), (9, 5759632775), (13, 3987438075), (15, 3455779665), (25, 2073467799), (39, 1329146025), (45, 1151926555), (65, 797487615), (75, 691155933), (89, 582434775), (117, 443048675), (173, 299634075), (195, 265829205), (225, 230385311), (267, 194144925), (325, 159497523), (445, 116486955), (519, 99878025), (585, 88609735), (801, 64714975), (865, 59926815), (975, 53165841), (1151, 45036225), (1157, 44802675), (1335, 38828985), (1557, 33292675), (2225, 23297391), (2249, 23048775), (2595, 19975605), (2925, 17721947), (3453, 15012075), (3471, 14934225), (4005, 12942995), (4325, 11985363), (5755, 9007245), (5785, 8960535), (6675, 7765797), (6747, 7682925), (7785, 6658535), (10359, 5004025), (10413, 4978075), (11245, 4609755), (12975, 3995121), (14963, 3464325), (15397, 3366675), (17265, 3002415), (17355, 2986845), (20025, 2588599), (20241, 2560975), (28775, 1801449), (28925, 1792107), (33735, 1536585), (38925, 1331707), (44889, 1154775), (46191, 1122225), (51795, 1000805), (52065, 995615), (56225, 921951), (74815, 692865), (76985, 673335), (86325, 600483), (86775, 597369), (101205, 512195), (102439, 506025), (134667, 384925), (138573, 374075), (168675, 307317), (199123, 260325), (200161, 258975), (224445, 230955)]