23272305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31663}}^1$

素因数の和:31685

約数の個数: 24

約数和(自身を含む): 43316352

約数和(自身を除く): 20044047

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31663, 94989, 158315, 221641, 474945, 664923, 1108205, 1551487, 3324615, 4654461, 7757435, 23272305]

約数ペア:

[(1, 23272305), (3, 7757435), (5, 4654461), (7, 3324615), (15, 1551487), (21, 1108205), (35, 664923), (49, 474945), (105, 221641), (147, 158315), (245, 94989), (735, 31663)]