68270405

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 96380928

約数和(自身を除く): 28110523

約数列:

[1, 5, 7, 35, 71, 83, 331, 355, 415, 497, 581, 1655, 2317, 2485, 2905, 5893, 11585, 23501, 27473, 29465, 41251, 117505, 137365, 164507, 192311, 206255, 822535, 961555, 1950583, 9752915, 13654081, 68270405]

約数ペア:

[(1, 68270405), (5, 13654081), (7, 9752915), (35, 1950583), (71, 961555), (83, 822535), (331, 206255), (355, 192311), (415, 164507), (497, 137365), (581, 117505), (1655, 41251), (2317, 29465), (2485, 27473), (2905, 23501), (5893, 11585)]