74998365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5417}}^1$

素因数の和:5509

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 56073891

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 5417, 13845, 16251, 27085, 70421, 81255, 211263, 352105, 384607, 1056315, 1153821, 1923035, 4999891, 5769105, 14999673, 24999455, 74998365]

約数ペア:

[(1, 74998365), (3, 24999455), (5, 14999673), (13, 5769105), (15, 4999891), (39, 1923035), (65, 1153821), (71, 1056315), (195, 384607), (213, 352105), (355, 211263), (923, 81255), (1065, 70421), (2769, 27085), (4615, 16251), (5417, 13845)]