81171015

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6689}}^1$

素因数の和:7506

約数の個数: 16

約数和(自身を含む): 130053600

約数和(自身を除く): 48882585

約数列:

[1, 3, 5, 15, 809, 2427, 4045, 6689, 12135, 20067, 33445, 100335, 5411401, 16234203, 27057005, 81171015]

約数ペア:

[(1, 81171015), (3, 27057005), (5, 16234203), (15, 5411401), (809, 100335), (2427, 33445), (4045, 20067), (6689, 12135)]