858347945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9293}}^1$

素因数の和:9354

約数の個数: 48

約数和(自身を含む): 1334990160

約数和(自身を除く): 476642215

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 377, 455, 637, 1015, 1421, 1885, 2639, 3185, 7105, 9293, 13195, 18473, 46465, 65051, 92365, 120809, 269497, 325255, 455357, 604045, 845663, 1347485, 1886479, 2276785, 3503461, 4228315, 5919641, 9432395, 13205353, 17517305, 24524227, 29598205, 66026765, 122621135, 171669589, 858347945]

約数ペア:

[(1, 858347945), (5, 171669589), (7, 122621135), (13, 66026765), (29, 29598205), (35, 24524227), (49, 17517305), (65, 13205353), (91, 9432395), (145, 5919641), (203, 4228315), (245, 3503461), (377, 2276785), (455, 1886479), (637, 1347485), (1015, 845663), (1421, 604045), (1885, 455357), (2639, 325255), (3185, 269497), (7105, 120809), (9293, 92365), (13195, 65051), (18473, 46465)]