131223615

素因数分解:

$3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{13397}}^1$

素因数の和:14058

約数の個数: 16

約数和(自身を含む): 210295008

約数和(自身を除く): 79071393

約数列:

[1, 3, 5, 15, 653, 1959, 3265, 9795, 13397, 40191, 66985, 200955, 8748241, 26244723, 43741205, 131223615]

約数ペア:

[(1, 131223615), (3, 43741205), (5, 26244723), (15, 8748241), (653, 200955), (1959, 66985), (3265, 40191), (9795, 13397)]