227940175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 288276192

約数和(自身を除く): 60336017

約数列:

[1, 5, 25, 71, 281, 355, 457, 1405, 1775, 2285, 7025, 11425, 19951, 32447, 99755, 128417, 162235, 498775, 642085, 811175, 3210425, 9117607, 45588035, 227940175]

約数ペア:

[(1, 227940175), (5, 45588035), (25, 9117607), (71, 3210425), (281, 811175), (355, 642085), (457, 498775), (1405, 162235), (1775, 128417), (2285, 99755), (7025, 32447), (11425, 19951)]