15359125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 5607275

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 223, 475, 551, 725, 1115, 2375, 2755, 3625, 4237, 5575, 6467, 13775, 21185, 27875, 32335, 68875, 105925, 122873, 161675, 529625, 614365, 808375, 3071825, 15359125]

約数ペア:

[(1, 15359125), (5, 3071825), (19, 808375), (25, 614365), (29, 529625), (95, 161675), (125, 122873), (145, 105925), (223, 68875), (475, 32335), (551, 27875), (725, 21185), (1115, 13775), (2375, 6467), (2755, 5575), (3625, 4237)]