161680935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22409}}^1$

素因数の和:22467

約数の個数: 32

約数和(自身を含む): 286130880

約数和(自身を除く): 124449945

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 22409, 67227, 112045, 291317, 336135, 829133, 873951, 1456585, 2487399, 4145665, 4369755, 10778729, 12436995, 32336187, 53893645, 161680935]

約数ペア:

[(1, 161680935), (3, 53893645), (5, 32336187), (13, 12436995), (15, 10778729), (37, 4369755), (39, 4145665), (65, 2487399), (111, 1456585), (185, 873951), (195, 829133), (481, 336135), (555, 291317), (1443, 112045), (2405, 67227), (7215, 22409)]