15661169277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{25037}}^1$

素因数の和:25469

約数の個数: 32

約数和(自身を含む): 23073418368

約数和(自身を除く): 7412249091

約数列:

[1, 3, 13, 39, 43, 129, 373, 559, 1119, 1677, 4849, 14547, 16039, 25037, 48117, 75111, 208507, 325481, 625521, 976443, 1076591, 3229773, 9338801, 13995683, 28016403, 41987049, 121404413, 364213239, 401568443, 1204705329, 5220389759, 15661169277]

約数ペア:

[(1, 15661169277), (3, 5220389759), (13, 1204705329), (39, 401568443), (43, 364213239), (129, 121404413), (373, 41987049), (559, 28016403), (1119, 13995683), (1677, 9338801), (4849, 3229773), (14547, 1076591), (16039, 976443), (25037, 625521), (48117, 325481), (75111, 208507)]