220153125

素因数分解:

$3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 383225472

約数和(自身を除く): 163072347

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 1021, 1725, 1875, 2875, 3063, 3125, 5105, 8625, 9375, 14375, 15315, 23483, 25525, 43125, 70449, 71875, 76575, 117415, 127625, 215625, 352245, 382875, 587075, 638125, 1761225, 1914375, 2935375, 3190625, 8806125, 9571875, 14676875, 44030625, 73384375, 220153125]

約数ペア:

[(1, 220153125), (3, 73384375), (5, 44030625), (15, 14676875), (23, 9571875), (25, 8806125), (69, 3190625), (75, 2935375), (115, 1914375), (125, 1761225), (345, 638125), (375, 587075), (575, 382875), (625, 352245), (1021, 215625), (1725, 127625), (1875, 117415), (2875, 76575), (3063, 71875), (3125, 70449), (5105, 43125), (8625, 25525), (9375, 23483), (14375, 15315)]