76474905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 32

約数和(自身を含む): 138714240

約数和(自身を除く): 62239335

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 20641, 61923, 103205, 268333, 309615, 392179, 804999, 1176537, 1341665, 1960895, 4024995, 5098327, 5882685, 15294981, 25491635, 76474905]

約数ペア:

[(1, 76474905), (3, 25491635), (5, 15294981), (13, 5882685), (15, 5098327), (19, 4024995), (39, 1960895), (57, 1341665), (65, 1176537), (95, 804999), (195, 392179), (247, 309615), (285, 268333), (741, 103205), (1235, 61923), (3705, 20641)]