23203155

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21787}}^1$

素因数の和:21866

約数の個数: 16

約数和(自身を含む): 37649664

約数和(自身を除く): 14446509

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 21787, 65361, 108935, 326805, 1546877, 4640631, 7734385, 23203155]

約数ペア:

[(1, 23203155), (3, 7734385), (5, 4640631), (15, 1546877), (71, 326805), (213, 108935), (355, 65361), (1065, 21787)]