15996415

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 3659585

約数列:

[1, 5, 89, 103, 349, 445, 515, 1745, 9167, 31061, 35947, 45835, 155305, 179735, 3199283, 15996415]

約数ペア:

[(1, 15996415), (5, 3199283), (89, 179735), (103, 155305), (349, 45835), (445, 35947), (515, 31061), (1745, 9167)]