201373975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1699}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 273196800

約数和(自身を除く): 71822825

約数列:

[1, 5, 11, 25, 55, 275, 431, 1699, 2155, 4741, 8495, 10775, 18689, 23705, 42475, 93445, 118525, 467225, 732269, 3661345, 8054959, 18306725, 40274795, 201373975]

約数ペア:

[(1, 201373975), (5, 40274795), (11, 18306725), (25, 8054959), (55, 3661345), (275, 732269), (431, 467225), (1699, 118525), (2155, 93445), (4741, 42475), (8495, 23705), (10775, 18689)]