25292752575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{14771}}^1$

素因数の和:14897

約数の個数: 72

約数和(自身を含む): 44987239680

約数和(自身を除く): 19694487105

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 289, 395, 425, 867, 1185, 1275, 1343, 1445, 1975, 4029, 4335, 5925, 6715, 7225, 14771, 20145, 21675, 22831, 33575, 44313, 68493, 73855, 100725, 114155, 221565, 251107, 342465, 369275, 570775, 753321, 1107825, 1166909, 1255535, 1712325, 3500727, 3766605, 4268819, 5834545, 6277675, 12806457, 17503635, 18833025, 19837453, 21344095, 29172725, 59512359, 64032285, 87518175, 99187265, 106720475, 297561795, 320161425, 337236701, 495936325, 1011710103, 1487808975, 1686183505, 5058550515, 8430917525, 25292752575]

約数ペア:

[(1, 25292752575), (3, 8430917525), (5, 5058550515), (15, 1686183505), (17, 1487808975), (25, 1011710103), (51, 495936325), (75, 337236701), (79, 320161425), (85, 297561795), (237, 106720475), (255, 99187265), (289, 87518175), (395, 64032285), (425, 59512359), (867, 29172725), (1185, 21344095), (1275, 19837453), (1343, 18833025), (1445, 17503635), (1975, 12806457), (4029, 6277675), (4335, 5834545), (5925, 4268819), (6715, 3766605), (7225, 3500727), (14771, 1712325), (20145, 1255535), (21675, 1166909), (22831, 1107825), (33575, 753321), (44313, 570775), (68493, 369275), (73855, 342465), (100725, 251107), (114155, 221565)]