24880375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 34122816

約数和(自身を除く): 9242441

約数列:

[1, 5, 13, 25, 61, 65, 125, 251, 305, 325, 793, 1255, 1525, 1625, 3263, 3965, 6275, 7625, 15311, 16315, 19825, 31375, 76555, 81575, 99125, 199043, 382775, 407875, 995215, 1913875, 4976075, 24880375]

約数ペア:

[(1, 24880375), (5, 4976075), (13, 1913875), (25, 995215), (61, 407875), (65, 382775), (125, 199043), (251, 99125), (305, 81575), (325, 76555), (793, 31375), (1255, 19825), (1525, 16315), (1625, 15311), (3263, 7625), (3965, 6275)]