1513208425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 2011156992

約数和(自身を除く): 497948567

約数列:

[1, 5, 25, 31, 37, 113, 155, 185, 467, 565, 775, 925, 1147, 2335, 2825, 3503, 4181, 5735, 11675, 14477, 17279, 17515, 20905, 28675, 52771, 72385, 86395, 87575, 104525, 129611, 263855, 361925, 431975, 535649, 648055, 1319275, 1635901, 1952527, 2678245, 3240275, 8179505, 9762635, 13391225, 40897525, 48813175, 60528337, 302641685, 1513208425]

約数ペア:

[(1, 1513208425), (5, 302641685), (25, 60528337), (31, 48813175), (37, 40897525), (113, 13391225), (155, 9762635), (185, 8179505), (467, 3240275), (565, 2678245), (775, 1952527), (925, 1635901), (1147, 1319275), (2335, 648055), (2825, 535649), (3503, 431975), (4181, 361925), (5735, 263855), (11675, 129611), (14477, 104525), (17279, 87575), (17515, 86395), (20905, 72385), (28675, 52771)]