888943315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3271}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 1190641536

約数和(自身を除く): 301698221

約数列:

[1, 5, 13, 37, 65, 113, 185, 481, 565, 1469, 2405, 3271, 4181, 7345, 16355, 20905, 42523, 54353, 121027, 212615, 271765, 369623, 605135, 1573351, 1848115, 4805099, 7866755, 13676051, 24025495, 68380255, 177788663, 888943315]

約数ペア:

[(1, 888943315), (5, 177788663), (13, 68380255), (37, 24025495), (65, 13676051), (113, 7866755), (185, 4805099), (481, 1848115), (565, 1573351), (1469, 605135), (2405, 369623), (3271, 271765), (4181, 212615), (7345, 121027), (16355, 54353), (20905, 42523)]