2048895

素因数分解:

$3^4\times 5^1\times {\mathrm{5059}}^1$

素因数の和:5076

約数の個数: 20

約数和(自身を含む): 3673560

約数和(自身を除く): 1624665

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5059, 15177, 25295, 45531, 75885, 136593, 227655, 409779, 682965, 2048895]

約数ペア:

[(1, 2048895), (3, 682965), (5, 409779), (9, 227655), (15, 136593), (27, 75885), (45, 45531), (81, 25295), (135, 15177), (405, 5059)]