201195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 370656

約数和(自身を除く): 169461

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 765, 789, 1315, 2367, 3945, 4471, 11835, 13413, 22355, 40239, 67065, 201195]

約数ペア:

[(1, 201195), (3, 67065), (5, 40239), (9, 22355), (15, 13413), (17, 11835), (45, 4471), (51, 3945), (85, 2367), (153, 1315), (255, 789), (263, 765)]