8506205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 3416995

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 229, 323, 391, 437, 1145, 1615, 1955, 2185, 3893, 4351, 5267, 7429, 19465, 21755, 26335, 37145, 73967, 89539, 100073, 369835, 447695, 500365, 1701241, 8506205]

約数ペア:

[(1, 8506205), (5, 1701241), (17, 500365), (19, 447695), (23, 369835), (85, 100073), (95, 89539), (115, 73967), (229, 37145), (323, 26335), (391, 21755), (437, 19465), (1145, 7429), (1615, 5267), (1955, 4351), (2185, 3893)]