207307628315

素因数分解:

$5^1\times {\mathrm{647}}^1\times {\mathrm{1409}}^1\times {\mathrm{45481}}^1$

素因数の和:47542

約数の個数: 16

約数和(自身を含む): 249335962560

約数和(自身を除く): 42028334245

約数列:

[1, 5, 647, 1409, 3235, 7045, 45481, 227405, 911623, 4558115, 29426207, 64082729, 147131035, 320413645, 41461525663, 207307628315]

約数ペア:

[(1, 207307628315), (5, 41461525663), (647, 320413645), (1409, 147131035), (3235, 64082729), (7045, 29426207), (45481, 4558115), (227405, 911623)]