27355625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 39137472

約数和(自身を除く): 11781847

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 173, 253, 275, 575, 625, 865, 1265, 1375, 1903, 2875, 3979, 4325, 6325, 6875, 9515, 14375, 19895, 21625, 31625, 43769, 47575, 99475, 108125, 158125, 218845, 237875, 497375, 1094225, 1189375, 2486875, 5471125, 27355625]

約数ペア:

[(1, 27355625), (5, 5471125), (11, 2486875), (23, 1189375), (25, 1094225), (55, 497375), (115, 237875), (125, 218845), (173, 158125), (253, 108125), (275, 99475), (575, 47575), (625, 43769), (865, 31625), (1265, 21625), (1375, 19895), (1903, 14375), (2875, 9515), (3979, 6875), (4325, 6325)]