4977437475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 9207124992

約数和(自身を除く): 4229687517

約数列:

[1, 3, 5, 15, 23, 25, 29, 47, 69, 73, 75, 87, 115, 141, 145, 219, 235, 345, 365, 435, 575, 667, 705, 725, 841, 1081, 1095, 1175, 1363, 1679, 1725, 1825, 2001, 2117, 2175, 2523, 3243, 3335, 3431, 3525, 4089, 4205, 5037, 5405, 5475, 6351, 6815, 8395, 10005, 10293, 10585, 12615, 16215, 16675, 17155, 19343, 20445, 21025, 25185, 27025, 31349, 31755, 34075, 39527, 41975, 48691, 50025, 51465, 52925, 58029, 61393, 63075, 78913, 81075, 85775, 94047, 96715, 99499, 102225, 118581, 125925, 146073, 156745, 158775, 184179, 197635, 236739, 243455, 257325, 290145, 298497, 306965, 394565, 470235, 483575, 497495, 592905, 730365, 783725, 909121, 920895, 988175, 1183695, 1217275, 1412039, 1450725, 1492485, 1534825, 1972825, 2288477, 2351175, 2487475, 2727363, 2885471, 2964525, 3651825, 4236117, 4545605, 4604475, 5918475, 6865431, 7060195, 7462425, 8656413, 11442385, 13636815, 14427355, 21180585, 22728025, 34327155, 35300975, 43282065, 57211925, 66365833, 68184075, 72136775, 105902925, 171635775, 199097499, 216410325, 331829165, 995487495, 1659145825, 4977437475]

約数ペア:

[(1, 4977437475), (3, 1659145825), (5, 995487495), (15, 331829165), (23, 216410325), (25, 199097499), (29, 171635775), (47, 105902925), (69, 72136775), (73, 68184075), (75, 66365833), (87, 57211925), (115, 43282065), (141, 35300975), (145, 34327155), (219, 22728025), (235, 21180585), (345, 14427355), (365, 13636815), (435, 11442385), (575, 8656413), (667, 7462425), (705, 7060195), (725, 6865431), (841, 5918475), (1081, 4604475), (1095, 4545605), (1175, 4236117), (1363, 3651825), (1679, 2964525), (1725, 2885471), (1825, 2727363), (2001, 2487475), (2117, 2351175), (2175, 2288477), (2523, 1972825), (3243, 1534825), (3335, 1492485), (3431, 1450725), (3525, 1412039), (4089, 1217275), (4205, 1183695), (5037, 988175), (5405, 920895), (5475, 909121), (6351, 783725), (6815, 730365), (8395, 592905), (10005, 497495), (10293, 483575), (10585, 470235), (12615, 394565), (16215, 306965), (16675, 298497), (17155, 290145), (19343, 257325), (20445, 243455), (21025, 236739), (25185, 197635), (27025, 184179), (31349, 158775), (31755, 156745), (34075, 146073), (39527, 125925), (41975, 118581), (48691, 102225), (50025, 99499), (51465, 96715), (52925, 94047), (58029, 85775), (61393, 81075), (63075, 78913)]