78238385

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 95212800

約数和(自身を除く): 16974415

約数列:

[1, 5, 151, 173, 599, 755, 865, 2995, 26123, 90449, 103627, 130615, 452245, 518135, 15647677, 78238385]

約数ペア:

[(1, 78238385), (5, 15647677), (151, 518135), (173, 452245), (599, 130615), (755, 103627), (865, 90449), (2995, 26123)]