139747375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 190008000

約数和(自身を除く): 50260625

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 725, 2029, 2375, 2755, 3625, 10145, 13775, 38551, 50725, 58841, 68875, 192755, 253625, 294205, 963775, 1117979, 1471025, 4818875, 5589895, 7355125, 27949475, 139747375]

約数ペア:

[(1, 139747375), (5, 27949475), (19, 7355125), (25, 5589895), (29, 4818875), (95, 1471025), (125, 1117979), (145, 963775), (475, 294205), (551, 253625), (725, 192755), (2029, 68875), (2375, 58841), (2755, 50725), (3625, 38551), (10145, 13775)]