99687575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18043}}^1$

素因数の和:18083

約数の個数: 24

約数和(自身を含む): 140959728

約数和(自身を除く): 41272153

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 18043, 90215, 234559, 306731, 451075, 1172795, 1533655, 3987503, 5863975, 7668275, 19937515, 99687575]

約数ペア:

[(1, 99687575), (5, 19937515), (13, 7668275), (17, 5863975), (25, 3987503), (65, 1533655), (85, 1172795), (221, 451075), (325, 306731), (425, 234559), (1105, 90215), (5525, 18043)]