13555625

素因数分解:

$5^4\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 30

約数和(自身を含む): 18139506

約数和(自身を除く): 4583881

約数列:

[1, 5, 23, 25, 41, 115, 125, 205, 529, 575, 625, 943, 1025, 2645, 2875, 4715, 5125, 13225, 14375, 21689, 23575, 25625, 66125, 108445, 117875, 330625, 542225, 589375, 2711125, 13555625]

約数ペア:

[(1, 13555625), (5, 2711125), (23, 589375), (25, 542225), (41, 330625), (115, 117875), (125, 108445), (205, 66125), (529, 25625), (575, 23575), (625, 21689), (943, 14375), (1025, 13225), (2645, 5125), (2875, 4715)]