75564125

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 120415464

約数和(自身を除く): 44851339

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 73, 91, 125, 169, 175, 245, 325, 365, 455, 511, 637, 845, 875, 949, 1183, 1225, 1625, 1825, 2275, 2555, 3185, 3577, 4225, 4745, 5915, 6125, 6643, 8281, 9125, 11375, 12337, 12775, 15925, 17885, 21125, 23725, 29575, 33215, 41405, 46501, 61685, 63875, 79625, 86359, 89425, 118625, 147875, 166075, 207025, 232505, 308425, 431795, 447125, 604513, 830375, 1035125, 1162525, 1542125, 2158975, 3022565, 5812625, 10794875, 15112825, 75564125]

約数ペア:

[(1, 75564125), (5, 15112825), (7, 10794875), (13, 5812625), (25, 3022565), (35, 2158975), (49, 1542125), (65, 1162525), (73, 1035125), (91, 830375), (125, 604513), (169, 447125), (175, 431795), (245, 308425), (325, 232505), (365, 207025), (455, 166075), (511, 147875), (637, 118625), (845, 89425), (875, 86359), (949, 79625), (1183, 63875), (1225, 61685), (1625, 46501), (1825, 41405), (2275, 33215), (2555, 29575), (3185, 23725), (3577, 21125), (4225, 17885), (4745, 15925), (5915, 12775), (6125, 12337), (6643, 11375), (8281, 9125)]