87165125

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 26053435

約数列:

[1, 5, 25, 53, 59, 125, 223, 265, 295, 1115, 1325, 1475, 3127, 5575, 6625, 7375, 11819, 13157, 15635, 27875, 59095, 65785, 78175, 295475, 328925, 390875, 697321, 1477375, 1644625, 3486605, 17433025, 87165125]

約数ペア:

[(1, 87165125), (5, 17433025), (25, 3486605), (53, 1644625), (59, 1477375), (125, 697321), (223, 390875), (265, 328925), (295, 295475), (1115, 78175), (1325, 65785), (1475, 59095), (3127, 27875), (5575, 15635), (6625, 13157), (7375, 11819)]