6650000005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181273}}^1$

素因数の和:181341

約数の個数: 32

約数和(自身を含む): 9397244160

約数和(自身を除く): 2747244155

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 36685, 181273, 906365, 1994003, 4169279, 5256917, 9970015, 20846395, 26284585, 45862069, 57826087, 120909091, 229310345, 289130435, 604545455, 1330000001, 6650000005]

約数ペア:

[(1, 6650000005), (5, 1330000001), (11, 604545455), (23, 289130435), (29, 229310345), (55, 120909091), (115, 57826087), (145, 45862069), (253, 26284585), (319, 20846395), (667, 9970015), (1265, 5256917), (1595, 4169279), (3335, 1994003), (7337, 906365), (36685, 181273)]