13943925

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 36

約数和(自身を含む): 25848420

約数和(自身を除く): 11904495

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2137, 2175, 6411, 6525, 10685, 19233, 32055, 53425, 61973, 96165, 160275, 185919, 309865, 480825, 557757, 929595, 1549325, 2788785, 4647975, 13943925]

約数ペア:

[(1, 13943925), (3, 4647975), (5, 2788785), (9, 1549325), (15, 929595), (25, 557757), (29, 480825), (45, 309865), (75, 185919), (87, 160275), (145, 96165), (225, 61973), (261, 53425), (435, 32055), (725, 19233), (1305, 10685), (2137, 6525), (2175, 6411)]