65298155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 91291200

約数和(自身を除く): 25993045

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 1429, 2405, 3515, 7145, 9139, 18577, 27151, 45695, 52873, 92885, 135755, 264365, 352963, 687349, 1004587, 1764815, 3436745, 5022935, 13059631, 65298155]

約数ペア:

[(1, 65298155), (5, 13059631), (13, 5022935), (19, 3436745), (37, 1764815), (65, 1004587), (95, 687349), (185, 352963), (247, 264365), (481, 135755), (703, 92885), (1235, 52873), (1429, 45695), (2405, 27151), (3515, 18577), (7145, 9139)]