42227575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 59714928

約数和(自身を除く): 17487353

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 7643, 38215, 99359, 129931, 191075, 496795, 649655, 1689103, 2483975, 3248275, 8445515, 42227575]

約数ペア:

[(1, 42227575), (5, 8445515), (13, 3248275), (17, 2483975), (25, 1689103), (65, 649655), (85, 496795), (221, 191075), (325, 129931), (425, 99359), (1105, 38215), (5525, 7643)]