78326515

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 95535648

約数和(自身を除く): 17209133

約数列:

[1, 5, 113, 157, 565, 785, 883, 4415, 17741, 88705, 99779, 138631, 498895, 693155, 15665303, 78326515]

約数ペア:

[(1, 78326515), (5, 15665303), (113, 693155), (157, 498895), (565, 138631), (785, 99779), (883, 88705), (4415, 17741)]