72135835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 89424000

約数和(自身を除く): 17288165

約数列:

[1, 5, 47, 89, 235, 445, 3449, 4183, 17245, 20915, 162103, 306961, 810515, 1534805, 14427167, 72135835]

約数ペア:

[(1, 72135835), (5, 14427167), (47, 1534805), (89, 810515), (235, 306961), (445, 162103), (3449, 20915), (4183, 17245)]