78898625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 31803967

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1495, 1625, 2111, 2875, 7475, 10555, 27443, 37375, 48553, 52775, 137215, 242765, 263875, 631189, 686075, 1213825, 3155945, 3430375, 6069125, 15779725, 78898625]

約数ペア:

[(1, 78898625), (5, 15779725), (13, 6069125), (23, 3430375), (25, 3155945), (65, 1213825), (115, 686075), (125, 631189), (299, 263875), (325, 242765), (575, 137215), (1495, 52775), (1625, 48553), (2111, 37375), (2875, 27443), (7475, 10555)]