12903615

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 22845888

約数和(自身を除く): 9942273

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 6101, 18303, 30505, 54909, 91515, 274545, 286747, 860241, 1433735, 2580723, 4301205, 12903615]

約数ペア:

[(1, 12903615), (3, 4301205), (5, 2580723), (9, 1433735), (15, 860241), (45, 286747), (47, 274545), (141, 91515), (235, 54909), (423, 30505), (705, 18303), (2115, 6101)]