89801875

素因数分解:

$5^4\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2784

約数の個数: 20

約数和(自身を含む): 114375888

約数和(自身を除く): 24574013

約数列:

[1, 5, 25, 53, 125, 265, 625, 1325, 2711, 6625, 13555, 33125, 67775, 143683, 338875, 718415, 1694375, 3592075, 17960375, 89801875]

約数ペア:

[(1, 89801875), (5, 17960375), (25, 3592075), (53, 1694375), (125, 718415), (265, 338875), (625, 143683), (1325, 67775), (2711, 33125), (6625, 13555)]