38972235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 65899008

約数和(自身を除く): 26926773

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1361, 1909, 4083, 5727, 6805, 9545, 20415, 28635, 31303, 93909, 112963, 156515, 338889, 469545, 564815, 1694445, 2598149, 7794447, 12990745, 38972235]

約数ペア:

[(1, 38972235), (3, 12990745), (5, 7794447), (15, 2598149), (23, 1694445), (69, 564815), (83, 469545), (115, 338889), (249, 156515), (345, 112963), (415, 93909), (1245, 31303), (1361, 28635), (1909, 20415), (4083, 9545), (5727, 6805)]