2099870715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{155719}}^1$

素因数の和:155787

約数の個数: 32

約数和(自身を含む): 3587788800

約数和(自身を除く): 1487918085

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 155719, 467157, 778595, 2335785, 4515851, 4827289, 13547553, 14481867, 22579255, 24136445, 67737765, 72409335, 139991381, 419974143, 699956905, 2099870715]

約数ペア:

[(1, 2099870715), (3, 699956905), (5, 419974143), (15, 139991381), (29, 72409335), (31, 67737765), (87, 24136445), (93, 22579255), (145, 14481867), (155, 13547553), (435, 4827289), (465, 4515851), (899, 2335785), (2697, 778595), (4495, 467157), (13485, 155719)]