252079765

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{4493}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 353498040

約数和(自身を除く): 101418275

約数列:

[1, 5, 7, 35, 49, 229, 245, 1145, 1603, 4493, 8015, 11221, 22465, 31451, 56105, 157255, 220157, 1028897, 1100785, 5144485, 7202279, 36011395, 50415953, 252079765]

約数ペア:

[(1, 252079765), (5, 50415953), (7, 36011395), (35, 7202279), (49, 5144485), (229, 1100785), (245, 1028897), (1145, 220157), (1603, 157255), (4493, 56105), (8015, 31451), (11221, 22465)]