919960855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 1222760448

約数和(自身を除く): 302799593

約数列:

[1, 5, 11, 55, 107, 223, 535, 701, 1115, 1177, 2453, 3505, 5885, 7711, 12265, 23861, 38555, 75007, 119305, 156323, 262471, 375035, 781615, 825077, 1312355, 1719553, 4125385, 8597765, 16726561, 83632805, 183992171, 919960855]

約数ペア:

[(1, 919960855), (5, 183992171), (11, 83632805), (55, 16726561), (107, 8597765), (223, 4125385), (535, 1719553), (701, 1312355), (1115, 825077), (1177, 781615), (2453, 375035), (3505, 262471), (5885, 156323), (7711, 119305), (12265, 75007), (23861, 38555)]