72212515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{3067}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 92113632

約数和(自身を除く): 19901117

約数列:

[1, 5, 17, 85, 277, 1385, 3067, 4709, 15335, 23545, 52139, 260695, 849559, 4247795, 14442503, 72212515]

約数ペア:

[(1, 72212515), (5, 14442503), (17, 4247795), (85, 849559), (277, 260695), (1385, 52139), (3067, 23545), (4709, 15335)]