71347635

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 129111840

約数和(自身を除く): 57764205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1559, 1695, 3051, 4677, 5085, 7795, 9153, 14031, 15255, 23385, 42093, 45765, 70155, 126279, 176167, 210465, 528501, 631395, 880835, 1585503, 2642505, 4756509, 7927515, 14269527, 23782545, 71347635]

約数ペア:

[(1, 71347635), (3, 23782545), (5, 14269527), (9, 7927515), (15, 4756509), (27, 2642505), (45, 1585503), (81, 880835), (113, 631395), (135, 528501), (339, 210465), (405, 176167), (565, 126279), (1017, 70155), (1559, 45765), (1695, 42093), (3051, 23385), (4677, 15255), (5085, 14031), (7795, 9153)]