71275735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13187}}^1$

素因数の和:13262

約数の個数: 16

約数和(自身を含む): 91155456

約数和(自身を除く): 19879721

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 13187, 65935, 303301, 619789, 1516505, 3098945, 14255147, 71275735]

約数ペア:

[(1, 71275735), (5, 14255147), (23, 3098945), (47, 1516505), (115, 619789), (235, 303301), (1081, 65935), (5405, 13187)]