381315085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{56533}}^1$

素因数の和:56628

約数の個数: 16

約数和(自身を含む): 488453760

約数和(自身を除く): 107138675

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 56533, 282665, 1074127, 4013843, 5370635, 20069215, 76263017, 381315085]

約数ペア:

[(1, 381315085), (5, 76263017), (19, 20069215), (71, 5370635), (95, 4013843), (355, 1074127), (1349, 282665), (6745, 56533)]