9689225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 14790720

約数和(自身を除く): 5101495

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 4259, 21295, 29813, 55367, 106475, 149065, 276835, 387569, 745325, 1384175, 1937845, 9689225]

約数ペア:

[(1, 9689225), (5, 1937845), (7, 1384175), (13, 745325), (25, 387569), (35, 276835), (65, 149065), (91, 106475), (175, 55367), (325, 29813), (455, 21295), (2275, 4259)]