71314815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33247}}^1$

素因数の和:33279

約数の個数: 32

約数和(自身を含む): 134055936

約数和(自身を除く): 62741121

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 33247, 99741, 166235, 365717, 432211, 498705, 1097151, 1296633, 1828585, 2161055, 4754321, 5485755, 6483165, 14262963, 23771605, 71314815]

約数ペア:

[(1, 71314815), (3, 23771605), (5, 14262963), (11, 6483165), (13, 5485755), (15, 4754321), (33, 2161055), (39, 1828585), (55, 1296633), (65, 1097151), (143, 498705), (165, 432211), (195, 365717), (429, 166235), (715, 99741), (2145, 33247)]