13807575

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 25002120

約数和(自身を除く): 11194545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 563, 981, 1635, 1689, 2725, 2815, 4905, 5067, 8175, 8445, 14075, 24525, 25335, 42225, 61367, 126675, 184101, 306835, 552303, 920505, 1534175, 2761515, 4602525, 13807575]

約数ペア:

[(1, 13807575), (3, 4602525), (5, 2761515), (9, 1534175), (15, 920505), (25, 552303), (45, 306835), (75, 184101), (109, 126675), (225, 61367), (327, 42225), (545, 25335), (563, 24525), (981, 14075), (1635, 8445), (1689, 8175), (2725, 5067), (2815, 4905)]