13861305

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3461}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 24303240

約数和(自身を除く): 10441935

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 3461, 4005, 10383, 17305, 31149, 51915, 155745, 308029, 924087, 1540145, 2772261, 4620435, 13861305]

約数ペア:

[(1, 13861305), (3, 4620435), (5, 2772261), (9, 1540145), (15, 924087), (45, 308029), (89, 155745), (267, 51915), (445, 31149), (801, 17305), (1335, 10383), (3461, 4005)]