71004115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 105872256

約数和(自身を除く): 34868141

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1381, 1469, 3955, 6905, 7345, 9667, 10283, 17953, 48335, 51415, 89765, 125671, 156053, 628355, 780265, 1092371, 2028689, 5461855, 10143445, 14200823, 71004115]

約数ペア:

[(1, 71004115), (5, 14200823), (7, 10143445), (13, 5461855), (35, 2028689), (65, 1092371), (91, 780265), (113, 628355), (455, 156053), (565, 125671), (791, 89765), (1381, 51415), (1469, 48335), (3955, 17953), (6905, 10283), (7345, 9667)]