87880975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38629}}^1$

素因数の和:38659

約数の個数: 24

約数和(自身を含む): 134123360

約数和(自身を除く): 46242385

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 38629, 193145, 270403, 502177, 965725, 1352015, 2510885, 3515239, 6760075, 12554425, 17576195, 87880975]

約数ペア:

[(1, 87880975), (5, 17576195), (7, 12554425), (13, 6760075), (25, 3515239), (35, 2510885), (65, 1352015), (91, 965725), (175, 502177), (325, 270403), (455, 193145), (2275, 38629)]