2957777973945

素因数分解:

$3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1109}}^1\times {\mathrm{78919}}^1$

素因数の和:80790

約数の個数: 48

約数和(自身を含む): 5138335987200

約数和(自身を除く): 2180558013255

約数列:

[1, 3, 5, 9, 15, 45, 751, 1109, 2253, 3327, 3755, 5545, 6759, 9981, 11265, 16635, 33795, 49905, 78919, 236757, 394595, 710271, 832859, 1183785, 2498577, 3551355, 4164295, 7495731, 12492885, 37478655, 59268169, 87521171, 177804507, 262563513, 296340845, 437605855, 533413521, 787690539, 889022535, 1312817565, 2667067605, 3938452695, 65728399421, 197185198263, 328641997105, 591555594789, 985925991315, 2957777973945]

約数ペア:

[(1, 2957777973945), (3, 985925991315), (5, 591555594789), (9, 328641997105), (15, 197185198263), (45, 65728399421), (751, 3938452695), (1109, 2667067605), (2253, 1312817565), (3327, 889022535), (3755, 787690539), (5545, 533413521), (6759, 437605855), (9981, 296340845), (11265, 262563513), (16635, 177804507), (33795, 87521171), (49905, 59268169), (78919, 37478655), (236757, 12492885), (394595, 7495731), (710271, 4164295), (832859, 3551355), (1183785, 2498577)]