321330755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 421070400

約数和(自身を除く): 99739645

約数列:

[1, 5, 19, 37, 95, 113, 185, 565, 703, 809, 2147, 3515, 4045, 4181, 10735, 15371, 20905, 29933, 76855, 79439, 91417, 149665, 397195, 457085, 568727, 1736923, 2843635, 3382429, 8684615, 16912145, 64266151, 321330755]

約数ペア:

[(1, 321330755), (5, 64266151), (19, 16912145), (37, 8684615), (95, 3382429), (113, 2843635), (185, 1736923), (565, 568727), (703, 457085), (809, 397195), (2147, 149665), (3515, 91417), (4045, 79439), (4181, 76855), (10735, 29933), (15371, 20905)]