56403025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18959}}^1$

素因数の和:18993

約数の個数: 24

約数和(自身を含む): 84637440

約数和(自身を除く): 28234415

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 18959, 94795, 132713, 322303, 473975, 663565, 1611515, 2256121, 3317825, 8057575, 11280605, 56403025]

約数ペア:

[(1, 56403025), (5, 11280605), (7, 8057575), (17, 3317825), (25, 2256121), (35, 1611515), (85, 663565), (119, 473975), (175, 322303), (425, 132713), (595, 94795), (2975, 18959)]