68805703295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{258023}}^1$

素因数の和:258455

約数の個数: 32

約数和(自身を含む): 99576622080

約数和(自身を除く): 30770918785

約数列:

[1, 5, 7, 19, 35, 95, 133, 401, 665, 2005, 2807, 7619, 14035, 38095, 53333, 258023, 266665, 1290115, 1806161, 4902437, 9030805, 24512185, 34317059, 103467223, 171585295, 517336115, 724270561, 1965877237, 3621352805, 9829386185, 13761140659, 68805703295]

約数ペア:

[(1, 68805703295), (5, 13761140659), (7, 9829386185), (19, 3621352805), (35, 1965877237), (95, 724270561), (133, 517336115), (401, 171585295), (665, 103467223), (2005, 34317059), (2807, 24512185), (7619, 9030805), (14035, 4902437), (38095, 1806161), (53333, 1290115), (258023, 266665)]