245549755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{32119}}^1$

素因数の和:32274

約数の個数: 16

約数和(自身を含む): 323769600

約数和(自身を除く): 78219845

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 32119, 160595, 353309, 1766545, 4464541, 22322705, 49109951, 245549755]

約数ペア:

[(1, 245549755), (5, 49109951), (11, 22322705), (55, 4464541), (139, 1766545), (695, 353309), (1529, 160595), (7645, 32119)]