88375625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 121367400

約数和(自身を除く): 32991775

約数列:

[1, 5, 13, 25, 65, 73, 125, 149, 325, 365, 625, 745, 949, 1625, 1825, 1937, 3725, 4745, 8125, 9125, 9685, 10877, 18625, 23725, 45625, 48425, 54385, 93125, 118625, 141401, 242125, 271925, 593125, 707005, 1210625, 1359625, 3535025, 6798125, 17675125, 88375625]

約数ペア:

[(1, 88375625), (5, 17675125), (13, 6798125), (25, 3535025), (65, 1359625), (73, 1210625), (125, 707005), (149, 593125), (325, 271925), (365, 242125), (625, 141401), (745, 118625), (949, 93125), (1625, 54385), (1825, 48425), (1937, 45625), (3725, 23725), (4745, 18625), (8125, 10877), (9125, 9685)]