245181805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{153719}}^1$

素因数の和:153764

約数の個数: 16

約数和(自身を含む): 332035200

約数和(自身を除く): 86853395

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 153719, 768595, 1690909, 4457851, 8454545, 22289255, 49036361, 245181805]

約数ペア:

[(1, 245181805), (5, 49036361), (11, 22289255), (29, 8454545), (55, 4457851), (145, 1690909), (319, 768595), (1595, 153719)]