28584655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 37699200

約数和(自身を除く): 9114545

約数列:

[1, 5, 11, 55, 139, 695, 1529, 3739, 7645, 18695, 41129, 205645, 519721, 2598605, 5716931, 28584655]

約数ペア:

[(1, 28584655), (5, 5716931), (11, 2598605), (55, 519721), (139, 205645), (695, 41129), (1529, 18695), (3739, 7645)]