13888005

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 22913280

約数和(自身を除く): 9025275

約数列:

[1, 3, 5, 15, 89, 101, 103, 267, 303, 309, 445, 505, 515, 1335, 1515, 1545, 8989, 9167, 10403, 26967, 27501, 31209, 44945, 45835, 52015, 134835, 137505, 156045, 925867, 2777601, 4629335, 13888005]

約数ペア:

[(1, 13888005), (3, 4629335), (5, 2777601), (15, 925867), (89, 156045), (101, 137505), (103, 134835), (267, 52015), (303, 45835), (309, 44945), (445, 31209), (505, 27501), (515, 26967), (1335, 10403), (1515, 9167), (1545, 8989)]