2258295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 4009152

約数和(自身を除く): 1750857

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 313, 481, 555, 939, 1443, 1565, 2405, 4069, 4695, 7215, 11581, 12207, 20345, 34743, 57905, 61035, 150553, 173715, 451659, 752765, 2258295]

約数ペア:

[(1, 2258295), (3, 752765), (5, 451659), (13, 173715), (15, 150553), (37, 61035), (39, 57905), (65, 34743), (111, 20345), (185, 12207), (195, 11581), (313, 7215), (481, 4695), (555, 4069), (939, 2405), (1443, 1565)]