72321855

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{28871}}^1$

素因数の和:29046

約数の個数: 16

約数和(自身を含む): 116411904

約数和(自身を除く): 44090049

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 28871, 86613, 144355, 433065, 4821457, 14464371, 24107285, 72321855]

約数ペア:

[(1, 72321855), (3, 24107285), (5, 14464371), (15, 4821457), (167, 433065), (501, 144355), (835, 86613), (2505, 28871)]