11953215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11549}}^1$

素因数の和:11583

約数の個数: 24

約数和(自身を含む): 21621600

約数和(自身を除く): 9668385

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 11549, 34647, 57745, 103941, 173235, 265627, 519705, 796881, 1328135, 2390643, 3984405, 11953215]

約数ペア:

[(1, 11953215), (3, 3984405), (5, 2390643), (9, 1328135), (15, 796881), (23, 519705), (45, 265627), (69, 173235), (115, 103941), (207, 57745), (345, 34647), (1035, 11549)]