2509325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 3833088

約数和(自身を除く): 1323763

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1103, 2275, 5515, 7721, 14339, 27575, 38605, 71695, 100373, 193025, 358475, 501865, 2509325]

約数ペア:

[(1, 2509325), (5, 501865), (7, 358475), (13, 193025), (25, 100373), (35, 71695), (65, 38605), (91, 27575), (175, 14339), (325, 7721), (455, 5515), (1103, 2275)]