201938685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7559}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 148603395

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 5343, 7559, 8905, 22677, 26715, 37795, 98267, 113385, 294801, 491335, 1035583, 1474005, 3106749, 5177915, 13462579, 15533745, 40387737, 67312895, 201938685]

約数ペア:

[(1, 201938685), (3, 67312895), (5, 40387737), (13, 15533745), (15, 13462579), (39, 5177915), (65, 3106749), (137, 1474005), (195, 1035583), (411, 491335), (685, 294801), (1781, 113385), (2055, 98267), (5343, 37795), (7559, 26715), (8905, 22677)]