78846885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44927}}^1$

素因数の和:44954

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 72111195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 44927, 134781, 224635, 404343, 584051, 673905, 1213029, 1752153, 2021715, 2920255, 5256459, 6065145, 8760765, 15769377, 26282295, 78846885]

約数ペア:

[(1, 78846885), (3, 26282295), (5, 15769377), (9, 8760765), (13, 6065145), (15, 5256459), (27, 2920255), (39, 2021715), (45, 1752153), (65, 1213029), (117, 673905), (135, 584051), (195, 404343), (351, 224635), (585, 134781), (1755, 44927)]