50720445

素因数分解:

$3^3\times 5^1\times {\mathrm{375707}}^1$

素因数の和:375721

約数の個数: 16

約数和(自身を含む): 90169920

約数和(自身を除く): 39449475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 375707, 1127121, 1878535, 3381363, 5635605, 10144089, 16906815, 50720445]

約数ペア:

[(1, 50720445), (3, 16906815), (5, 10144089), (9, 5635605), (15, 3381363), (27, 1878535), (45, 1127121), (135, 375707)]