26951235

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 44272128

約数和(自身を除く): 17320893

約数列:

[1, 3, 5, 15, 73, 151, 163, 219, 365, 453, 489, 755, 815, 1095, 2265, 2445, 11023, 11899, 24613, 33069, 35697, 55115, 59495, 73839, 123065, 165345, 178485, 369195, 1796749, 5390247, 8983745, 26951235]

約数ペア:

[(1, 26951235), (3, 8983745), (5, 5390247), (15, 1796749), (73, 369195), (151, 178485), (163, 165345), (219, 123065), (365, 73839), (453, 59495), (489, 55115), (755, 35697), (815, 33069), (1095, 24613), (2265, 11899), (2445, 11023)]