13185755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 17388000

約数和(自身を除く): 4202245

約数列:

[1, 5, 11, 55, 149, 745, 1609, 1639, 8045, 8195, 17699, 88495, 239741, 1198705, 2637151, 13185755]

約数ペア:

[(1, 13185755), (5, 2637151), (11, 1198705), (55, 239741), (149, 88495), (745, 17699), (1609, 8195), (1639, 8045)]