12163895

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 16130016

約数和(自身を除く): 3966121

約数列:

[1, 5, 19, 23, 95, 115, 293, 361, 437, 1465, 1805, 2185, 5567, 6739, 8303, 27835, 33695, 41515, 105773, 128041, 528865, 640205, 2432779, 12163895]

約数ペア:

[(1, 12163895), (5, 2432779), (19, 640205), (23, 528865), (95, 128041), (115, 105773), (293, 41515), (361, 33695), (437, 27835), (1465, 8303), (1805, 6739), (2185, 5567)]