83480405

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 101559744

約数和(自身を除く): 18079339

約数列:

[1, 5, 131, 233, 547, 655, 1165, 2735, 30523, 71657, 127451, 152615, 358285, 637255, 16696081, 83480405]

約数ペア:

[(1, 83480405), (5, 16696081), (131, 637255), (233, 358285), (547, 152615), (655, 127451), (1165, 71657), (2735, 30523)]