204530255

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{4441}}^1$

素因数の和:4658

約数の個数: 16

約数和(自身を含む): 251168448

約数和(自身を除く): 46638193

約数列:

[1, 5, 61, 151, 305, 755, 4441, 9211, 22205, 46055, 270901, 670591, 1354505, 3352955, 40906051, 204530255]

約数ペア:

[(1, 204530255), (5, 40906051), (61, 3352955), (151, 1354505), (305, 670591), (755, 270901), (4441, 46055), (9211, 22205)]