81103245

素因数分解:

$3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{4421}}^1$

素因数の和:5652

約数の個数: 16

約数和(自身を含む): 129900672

約数和(自身を除く): 48797427

約数列:

[1, 3, 5, 15, 1223, 3669, 4421, 6115, 13263, 18345, 22105, 66315, 5406883, 16220649, 27034415, 81103245]

約数ペア:

[(1, 81103245), (3, 27034415), (5, 16220649), (15, 5406883), (1223, 66315), (3669, 22105), (4421, 18345), (6115, 13263)]