81153705

素因数分解:

$3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{8039}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 130055040

約数和(自身を除く): 48901335

約数列:

[1, 3, 5, 15, 673, 2019, 3365, 8039, 10095, 24117, 40195, 120585, 5410247, 16230741, 27051235, 81153705]

約数ペア:

[(1, 81153705), (3, 27051235), (5, 16230741), (15, 5410247), (673, 120585), (2019, 40195), (3365, 24117), (8039, 10095)]