11718575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 16237056

約数和(自身を除く): 4518481

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 991, 1075, 2365, 4955, 10901, 11825, 24775, 42613, 54505, 213065, 272525, 468743, 1065325, 2343715, 11718575]

約数ペア:

[(1, 11718575), (5, 2343715), (11, 1065325), (25, 468743), (43, 272525), (55, 213065), (215, 54505), (275, 42613), (473, 24775), (991, 11825), (1075, 10901), (2365, 4955)]