144422915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 215018496

約数和(自身を除く): 70595581

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 455, 655, 917, 1703, 2423, 4585, 8515, 11921, 12115, 16961, 31499, 59605, 84805, 157495, 220493, 317413, 1102465, 1587065, 2221891, 4126369, 11109455, 20631845, 28884583, 144422915]

約数ペア:

[(1, 144422915), (5, 28884583), (7, 20631845), (13, 11109455), (35, 4126369), (65, 2221891), (91, 1587065), (131, 1102465), (455, 317413), (655, 220493), (917, 157495), (1703, 84805), (2423, 59605), (4585, 31499), (8515, 16961), (11921, 12115)]