90380247555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1803457}}^1$

素因数の和:1803735

約数の個数: 32

約数和(自身を含む): 156338167104

約数和(自身を除く): 65957919549

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1285, 3341, 3855, 10023, 16705, 50115, 1803457, 5410371, 9017285, 23444941, 27051855, 70334823, 117224705, 351674115, 463488449, 1390465347, 2317442245, 6025349837, 6952326735, 18076049511, 30126749185, 90380247555]

約数ペア:

[(1, 90380247555), (3, 30126749185), (5, 18076049511), (13, 6952326735), (15, 6025349837), (39, 2317442245), (65, 1390465347), (195, 463488449), (257, 351674115), (771, 117224705), (1285, 70334823), (3341, 27051855), (3855, 23444941), (10023, 9017285), (16705, 5410371), (50115, 1803457)]