4063625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 5616000

約数和(自身を除く): 1552375

約数列:

[1, 5, 19, 25, 29, 59, 95, 125, 145, 295, 475, 551, 725, 1121, 1475, 1711, 2375, 2755, 3625, 5605, 7375, 8555, 13775, 28025, 32509, 42775, 68875, 140125, 162545, 213875, 812725, 4063625]

約数ペア:

[(1, 4063625), (5, 812725), (19, 213875), (25, 162545), (29, 140125), (59, 68875), (95, 42775), (125, 32509), (145, 28025), (295, 13775), (475, 8555), (551, 7375), (725, 5605), (1121, 3625), (1475, 2755), (1711, 2375)]