123490655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2083}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 151248384

約数和(自身を除く): 27757729

約数列:

[1, 5, 71, 167, 355, 835, 2083, 10415, 11857, 59285, 147893, 347861, 739465, 1739305, 24698131, 123490655]

約数ペア:

[(1, 123490655), (5, 24698131), (71, 1739305), (167, 739465), (355, 347861), (835, 147893), (2083, 59285), (10415, 11857)]