6423625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 8910720

約数和(自身を除く): 2487095

約数列:

[1, 5, 13, 25, 59, 65, 67, 125, 295, 325, 335, 767, 871, 1475, 1625, 1675, 3835, 3953, 4355, 7375, 8375, 19175, 19765, 21775, 51389, 95875, 98825, 108875, 256945, 494125, 1284725, 6423625]

約数ペア:

[(1, 6423625), (5, 1284725), (13, 494125), (25, 256945), (59, 108875), (65, 98825), (67, 95875), (125, 51389), (295, 21775), (325, 19765), (335, 19175), (767, 8375), (871, 7375), (1475, 4355), (1625, 3953), (1675, 3835)]