13438245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 9544155

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 349, 453, 755, 1047, 1745, 2265, 2567, 5235, 5933, 7701, 12835, 17799, 29665, 38505, 52699, 88995, 158097, 263495, 790485, 895883, 2687649, 4479415, 13438245]

約数ペア:

[(1, 13438245), (3, 4479415), (5, 2687649), (15, 895883), (17, 790485), (51, 263495), (85, 158097), (151, 88995), (255, 52699), (349, 38505), (453, 29665), (755, 17799), (1047, 12835), (1745, 7701), (2265, 5933), (2567, 5235)]