28226064385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{7703}}^1$

素因数の和:8457

約数の個数: 32

約数和(自身を含む): 36043626240

約数和(自身を除く): 7817561855

約数列:

[1, 5, 29, 37, 145, 185, 683, 1073, 3415, 5365, 7703, 19807, 25271, 38515, 99035, 126355, 223387, 285011, 732859, 1116935, 1425055, 3664295, 5261149, 8265319, 26305745, 41326595, 152573321, 194662513, 762866605, 973312565, 5645212877, 28226064385]

約数ペア:

[(1, 28226064385), (5, 5645212877), (29, 973312565), (37, 762866605), (145, 194662513), (185, 152573321), (683, 41326595), (1073, 26305745), (3415, 8265319), (5365, 5261149), (7703, 3664295), (19807, 1425055), (25271, 1116935), (38515, 732859), (99035, 285011), (126355, 223387)]