65341445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 87907680

約数和(自身を除く): 22566235

約数列:

[1, 5, 13, 37, 65, 101, 185, 269, 481, 505, 1313, 1345, 2405, 3497, 3737, 6565, 9953, 17485, 18685, 27169, 48581, 49765, 129389, 135845, 242905, 353197, 646945, 1005253, 1765985, 5026265, 13068289, 65341445]

約数ペア:

[(1, 65341445), (5, 13068289), (13, 5026265), (37, 1765985), (65, 1005253), (101, 646945), (185, 353197), (269, 242905), (481, 135845), (505, 129389), (1313, 49765), (1345, 48581), (2405, 27169), (3497, 18685), (3737, 17485), (6565, 9953)]