513480005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{3347}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 627709824

約数和(自身を除く): 114229819

約数列:

[1, 5, 61, 305, 503, 2515, 3347, 16735, 30683, 153415, 204167, 1020835, 1683541, 8417705, 102696001, 513480005]

約数ペア:

[(1, 513480005), (5, 102696001), (61, 8417705), (305, 1683541), (503, 1020835), (2515, 204167), (3347, 153415), (16735, 30683)]