129021145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 182373120

約数和(自身を除く): 53351975

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 3517, 7337, 17585, 36685, 38687, 80891, 101993, 193435, 404455, 509965, 889801, 1121923, 2345839, 4449005, 5609615, 11729195, 25804229, 129021145]

約数ペア:

[(1, 129021145), (5, 25804229), (11, 11729195), (23, 5609615), (29, 4449005), (55, 2345839), (115, 1121923), (145, 889801), (253, 509965), (319, 404455), (667, 193435), (1265, 101993), (1595, 80891), (3335, 38687), (3517, 36685), (7337, 17585)]