25428555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29741}}^1$

素因数の和:29771

約数の個数: 24

約数和(自身を含む): 46397520

約数和(自身を除く): 20968965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 29741, 89223, 148705, 267669, 446115, 565079, 1338345, 1695237, 2825395, 5085711, 8476185, 25428555]

約数ペア:

[(1, 25428555), (3, 8476185), (5, 5085711), (9, 2825395), (15, 1695237), (19, 1338345), (45, 565079), (57, 446115), (95, 267669), (171, 148705), (285, 89223), (855, 29741)]