22178715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 38498880

約数和(自身を除く): 16320165

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 673, 845, 2019, 2197, 2535, 3365, 6591, 8749, 10095, 10985, 26247, 32955, 43745, 113737, 131235, 341211, 568685, 1478581, 1706055, 4435743, 7392905, 22178715]

約数ペア:

[(1, 22178715), (3, 7392905), (5, 4435743), (13, 1706055), (15, 1478581), (39, 568685), (65, 341211), (169, 131235), (195, 113737), (507, 43745), (673, 32955), (845, 26247), (2019, 10985), (2197, 10095), (2535, 8749), (3365, 6591)]