2015123547

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 2794798080

約数和(自身を除く): 779674533

約数列:

[1, 3, 53, 79, 137, 159, 237, 411, 1171, 3513, 4187, 7261, 10823, 12561, 21783, 32469, 62063, 92509, 160427, 186189, 277527, 481281, 573619, 1720857, 4902977, 8502631, 12673733, 14708931, 25507893, 38021199, 671707849, 2015123547]

約数ペア:

[(1, 2015123547), (3, 671707849), (53, 38021199), (79, 25507893), (137, 14708931), (159, 12673733), (237, 8502631), (411, 4902977), (1171, 1720857), (3513, 573619), (4187, 481281), (7261, 277527), (10823, 186189), (12561, 160427), (21783, 92509), (32469, 62063)]