57317265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 105131520

約数和(自身を除く): 47814255

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 701, 711, 1035, 1185, 1817, 2103, 3505, 3555, 5451, 6309, 9085, 10515, 16123, 16353, 27255, 31545, 48369, 55379, 80615, 81765, 145107, 166137, 241845, 276895, 498411, 725535, 830685, 1273717, 2492055, 3821151, 6368585, 11463453, 19105755, 57317265]

約数ペア:

[(1, 57317265), (3, 19105755), (5, 11463453), (9, 6368585), (15, 3821151), (23, 2492055), (45, 1273717), (69, 830685), (79, 725535), (115, 498411), (207, 276895), (237, 241845), (345, 166137), (395, 145107), (701, 81765), (711, 80615), (1035, 55379), (1185, 48369), (1817, 31545), (2103, 27255), (3505, 16353), (3555, 16123), (5451, 10515), (6309, 9085)]