19995135

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5821}}^1$

素因数の和:6058

約数の個数: 16

約数和(自身を含む): 32137440

約数和(自身を除く): 12142305

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 5821, 17463, 29105, 87315, 1333009, 3999027, 6665045, 19995135]

約数ペア:

[(1, 19995135), (3, 6665045), (5, 3999027), (15, 1333009), (229, 87315), (687, 29105), (1145, 17463), (3435, 5821)]