22971555

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{809}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 39929760

約数和(自身を除く): 16958205

約数列:

[1, 3, 5, 9, 15, 45, 631, 809, 1893, 2427, 3155, 4045, 5679, 7281, 9465, 12135, 28395, 36405, 510479, 1531437, 2552395, 4594311, 7657185, 22971555]

約数ペア:

[(1, 22971555), (3, 7657185), (5, 4594311), (9, 2552395), (15, 1531437), (45, 510479), (631, 36405), (809, 28395), (1893, 12135), (2427, 9465), (3155, 7281), (4045, 5679)]