391577085

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3089}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 704408760

約数和(自身を除く): 312831675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 939, 1565, 2817, 3089, 4695, 8451, 9267, 14085, 15445, 25353, 27801, 42255, 46335, 83403, 126765, 139005, 250209, 417015, 966857, 1251045, 2900571, 4834285, 8701713, 14502855, 26105139, 43508565, 78315417, 130525695, 391577085]

約数ペア:

[(1, 391577085), (3, 130525695), (5, 78315417), (9, 43508565), (15, 26105139), (27, 14502855), (45, 8701713), (81, 4834285), (135, 2900571), (313, 1251045), (405, 966857), (939, 417015), (1565, 250209), (2817, 139005), (3089, 126765), (4695, 83403), (8451, 46335), (9267, 42255), (14085, 27801), (15445, 25353)]