121489665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1361}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 212602752

約数和(自身を除く): 91113087

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 541, 1361, 1623, 2705, 4083, 5951, 6805, 8115, 14971, 17853, 20415, 29755, 44913, 74855, 89265, 224565, 736301, 2208903, 3681505, 8099311, 11044515, 24297933, 40496555, 121489665]

約数ペア:

[(1, 121489665), (3, 40496555), (5, 24297933), (11, 11044515), (15, 8099311), (33, 3681505), (55, 2208903), (165, 736301), (541, 224565), (1361, 89265), (1623, 74855), (2705, 44913), (4083, 29755), (5951, 20415), (6805, 17853), (8115, 14971)]