22543975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 30394880

約数和(自身を除く): 7850905

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 1531, 2945, 7655, 14725, 29089, 38275, 47461, 145445, 237305, 727225, 901759, 1186525, 4508795, 22543975]

約数ペア:

[(1, 22543975), (5, 4508795), (19, 1186525), (25, 901759), (31, 727225), (95, 237305), (155, 145445), (475, 47461), (589, 38275), (775, 29089), (1531, 14725), (2945, 7655)]