56192975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 73782480

約数和(自身を除く): 17589505

約数列:

[1, 5, 19, 25, 95, 281, 421, 475, 1405, 2105, 5339, 7025, 7999, 10525, 26695, 39995, 118301, 133475, 199975, 591505, 2247719, 2957525, 11238595, 56192975]

約数ペア:

[(1, 56192975), (5, 11238595), (19, 2957525), (25, 2247719), (95, 591505), (281, 199975), (421, 133475), (475, 118301), (1405, 39995), (2105, 26695), (5339, 10525), (7025, 7999)]