10278125

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 15748992

約数和(自身を除く): 5470867

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 125, 143, 253, 275, 299, 325, 575, 625, 715, 1265, 1375, 1495, 1625, 2875, 3125, 3289, 3575, 6325, 6875, 7475, 8125, 14375, 16445, 17875, 31625, 34375, 37375, 40625, 71875, 82225, 89375, 158125, 186875, 411125, 446875, 790625, 934375, 2055625, 10278125]

約数ペア:

[(1, 10278125), (5, 2055625), (11, 934375), (13, 790625), (23, 446875), (25, 411125), (55, 186875), (65, 158125), (115, 89375), (125, 82225), (143, 71875), (253, 40625), (275, 37375), (299, 34375), (325, 31625), (575, 17875), (625, 16445), (715, 14375), (1265, 8125), (1375, 7475), (1495, 6875), (1625, 6325), (2875, 3575), (3125, 3289)]