10730725

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 14881860

約数和(自身を除く): 4151135

約数列:

[1, 5, 19, 25, 29, 41, 95, 145, 205, 361, 475, 551, 725, 779, 1025, 1189, 1805, 2755, 3895, 5945, 9025, 10469, 13775, 14801, 19475, 22591, 29725, 52345, 74005, 112955, 261725, 370025, 429229, 564775, 2146145, 10730725]

約数ペア:

[(1, 10730725), (5, 2146145), (19, 564775), (25, 429229), (29, 370025), (41, 261725), (95, 112955), (145, 74005), (205, 52345), (361, 29725), (475, 22591), (551, 19475), (725, 14801), (779, 13775), (1025, 10469), (1189, 9025), (1805, 5945), (2755, 3895)]