23311215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17863}}^1$

素因数の和:17903

約数の個数: 24

約数和(自身を含む): 41801760

約数和(自身を除く): 18490545

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 17863, 53589, 89315, 160767, 267945, 518027, 803835, 1554081, 2590135, 4662243, 7770405, 23311215]

約数ペア:

[(1, 23311215), (3, 7770405), (5, 4662243), (9, 2590135), (15, 1554081), (29, 803835), (45, 518027), (87, 267945), (145, 160767), (261, 89315), (435, 53589), (1305, 17863)]