66415245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340591}}^1$

素因数の和:340612

約数の個数: 16

約数和(自身を含む): 114438912

約数和(自身を除く): 48023667

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 340591, 1021773, 1702955, 4427683, 5108865, 13283049, 22138415, 66415245]

約数ペア:

[(1, 66415245), (3, 22138415), (5, 13283049), (13, 5108865), (15, 4427683), (39, 1702955), (65, 1021773), (195, 340591)]