3375125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 4752384

約数和(自身を除く): 1377259

約数列:

[1, 5, 13, 25, 31, 65, 67, 125, 155, 325, 335, 403, 775, 871, 1625, 1675, 2015, 2077, 3875, 4355, 8375, 10075, 10385, 21775, 27001, 50375, 51925, 108875, 135005, 259625, 675025, 3375125]

約数ペア:

[(1, 3375125), (5, 675025), (13, 259625), (25, 135005), (31, 108875), (65, 51925), (67, 50375), (125, 27001), (155, 21775), (325, 10385), (335, 10075), (403, 8375), (775, 4355), (871, 3875), (1625, 2077), (1675, 2015)]