56990655

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14557}}^1$

素因数の和:14600

約数の個数: 32

約数和(自身を含む): 104817600

約数和(自身を除く): 47826945

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 14557, 43671, 72785, 131013, 218355, 393039, 422153, 655065, 1266459, 1965195, 2110765, 3799377, 6332295, 11398131, 18996885, 56990655]

約数ペア:

[(1, 56990655), (3, 18996885), (5, 11398131), (9, 6332295), (15, 3799377), (27, 2110765), (29, 1965195), (45, 1266459), (87, 655065), (135, 422153), (145, 393039), (261, 218355), (435, 131013), (783, 72785), (1305, 43671), (3915, 14557)]