201520035

素因数分解:

$3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2543}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 359009280

約数和(自身を除く): 157489245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 587, 1761, 2543, 2935, 5283, 7629, 8805, 12715, 15849, 22887, 26415, 38145, 68661, 79245, 114435, 343305, 1492741, 4478223, 7463705, 13434669, 22391115, 40304007, 67173345, 201520035]

約数ペア:

[(1, 201520035), (3, 67173345), (5, 40304007), (9, 22391115), (15, 13434669), (27, 7463705), (45, 4478223), (135, 1492741), (587, 343305), (1761, 114435), (2543, 79245), (2935, 68661), (5283, 38145), (7629, 26415), (8805, 22887), (12715, 15849)]