9280895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 13099968

約数和(自身を除く): 3819073

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 227, 481, 629, 1105, 1135, 2405, 2951, 3145, 3859, 8177, 8399, 14755, 19295, 40885, 41995, 50167, 109187, 142783, 250835, 545935, 713915, 1856179, 9280895]

約数ペア:

[(1, 9280895), (5, 1856179), (13, 713915), (17, 545935), (37, 250835), (65, 142783), (85, 109187), (185, 50167), (221, 41995), (227, 40885), (481, 19295), (629, 14755), (1105, 8399), (1135, 8177), (2405, 3859), (2951, 3145)]