63253945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{821}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 80095680

約数和(自身を除く): 16841735

約数列:

[1, 5, 19, 95, 811, 821, 4055, 4105, 15409, 15599, 77045, 77995, 665831, 3329155, 12650789, 63253945]

約数ペア:

[(1, 63253945), (5, 12650789), (19, 3329155), (95, 665831), (811, 77995), (821, 77045), (4055, 15599), (4105, 15409)]