80496412415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{137353}}^1$

素因数の和:137607

約数の個数: 32

約数和(自身を含む): 105487872000

約数和(自身を除く): 24991459585

約数列:

[1, 5, 19, 31, 95, 155, 199, 589, 995, 2945, 3781, 6169, 18905, 30845, 117211, 137353, 586055, 686765, 2609707, 4257943, 13048535, 21289715, 27333247, 80900917, 136666235, 404504585, 519331693, 847330657, 2596658465, 4236653285, 16099282483, 80496412415]

約数ペア:

[(1, 80496412415), (5, 16099282483), (19, 4236653285), (31, 2596658465), (95, 847330657), (155, 519331693), (199, 404504585), (589, 136666235), (995, 80900917), (2945, 27333247), (3781, 21289715), (6169, 13048535), (18905, 4257943), (30845, 2609707), (117211, 686765), (137353, 586055)]