50720715

素因数分解:

$3^3\times 5^1\times {\mathrm{375709}}^1$

素因数の和:375723

約数の個数: 16

約数和(自身を含む): 90170400

約数和(自身を除く): 39449685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 375709, 1127127, 1878545, 3381381, 5635635, 10144143, 16906905, 50720715]

約数ペア:

[(1, 50720715), (3, 16906905), (5, 10144143), (9, 5635635), (15, 3381381), (27, 1878545), (45, 1127127), (135, 375709)]