200061495

素因数分解:

$3^4\times 5^1\times {\mathrm{493979}}^1$

素因数の和:493996

約数の個数: 20

約数和(自身を含む): 358629480

約数和(自身を除く): 158567985

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 493979, 1481937, 2469895, 4445811, 7409685, 13337433, 22229055, 40012299, 66687165, 200061495]

約数ペア:

[(1, 200061495), (3, 66687165), (5, 40012299), (9, 22229055), (15, 13337433), (27, 7409685), (45, 4445811), (81, 2469895), (135, 1481937), (405, 493979)]