89926115

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 112853088

約数和(自身を除く): 22926973

約数列:

[1, 5, 43, 71, 137, 215, 355, 685, 1849, 3053, 5891, 9245, 9727, 15265, 29455, 48635, 131279, 253313, 418261, 656395, 1266565, 2091305, 17985223, 89926115]

約数ペア:

[(1, 89926115), (5, 17985223), (43, 2091305), (71, 1266565), (137, 656395), (215, 418261), (355, 253313), (685, 131279), (1849, 48635), (3053, 29455), (5891, 15265), (9245, 9727)]