74966215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3203}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 93505536

約数和(自身を除く): 18539321

約数列:

[1, 5, 31, 151, 155, 755, 3203, 4681, 16015, 23405, 99293, 483653, 496465, 2418265, 14993243, 74966215]

約数ペア:

[(1, 74966215), (5, 14993243), (31, 2418265), (151, 496465), (155, 483653), (755, 99293), (3203, 23405), (4681, 16015)]