268839340025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{474541}}^1$

素因数の和:474642

約数の個数: 48

約数和(自身を含む): 372830565888

約数和(自身を除く): 103991225863

約数列:

[1, 5, 17, 25, 31, 43, 85, 155, 215, 425, 527, 731, 775, 1075, 1333, 2635, 3655, 6665, 13175, 18275, 22661, 33325, 113305, 474541, 566525, 2372705, 8067197, 11863525, 14710771, 20405263, 40335985, 73553855, 102026315, 201679925, 250083107, 346889471, 367769275, 510131575, 632563153, 1250415535, 1734447355, 3162815765, 6252077675, 8672236775, 10753573601, 15814078825, 53767868005, 268839340025]

約数ペア:

[(1, 268839340025), (5, 53767868005), (17, 15814078825), (25, 10753573601), (31, 8672236775), (43, 6252077675), (85, 3162815765), (155, 1734447355), (215, 1250415535), (425, 632563153), (527, 510131575), (731, 367769275), (775, 346889471), (1075, 250083107), (1333, 201679925), (2635, 102026315), (3655, 73553855), (6665, 40335985), (13175, 20405263), (18275, 14710771), (22661, 11863525), (33325, 8067197), (113305, 2372705), (474541, 566525)]