15697911265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{120157}}^1$

素因数の和:120261

約数の個数: 32

約数和(自身を含む): 21022843680

約数和(自身を除く): 5324932415

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 901, 1537, 2465, 4505, 7685, 26129, 120157, 130645, 600785, 2042669, 3484553, 6368321, 10213345, 17422765, 31841605, 59237401, 108261457, 184681309, 296187005, 541307285, 923406545, 3139582253, 15697911265]

約数ペア:

[(1, 15697911265), (5, 3139582253), (17, 923406545), (29, 541307285), (53, 296187005), (85, 184681309), (145, 108261457), (265, 59237401), (493, 31841605), (901, 17422765), (1537, 10213345), (2465, 6368321), (4505, 3484553), (7685, 2042669), (26129, 600785), (120157, 130645)]