202146815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 271179648

約数和(自身を除く): 69032833

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 5239, 7717, 26195, 38585, 100321, 239227, 501605, 1196135, 1304173, 3109951, 6520865, 15549755, 40429363, 202146815]

約数ペア:

[(1, 202146815), (5, 40429363), (13, 15549755), (31, 6520865), (65, 3109951), (155, 1304173), (169, 1196135), (403, 501605), (845, 239227), (2015, 100321), (5239, 38585), (7717, 26195)]