13168115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 4561165

約数列:

[1, 5, 17, 37, 53, 79, 85, 185, 265, 395, 629, 901, 1343, 1961, 2923, 3145, 4187, 4505, 6715, 9805, 14615, 20935, 33337, 49691, 71179, 154919, 166685, 248455, 355895, 774595, 2633623, 13168115]

約数ペア:

[(1, 13168115), (5, 2633623), (17, 774595), (37, 355895), (53, 248455), (79, 166685), (85, 154919), (185, 71179), (265, 49691), (395, 33337), (629, 20935), (901, 14615), (1343, 9805), (1961, 6715), (2923, 4505), (3145, 4187)]