2645825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 4041408

約数和(自身を除く): 1395583

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1163, 2275, 5815, 8141, 15119, 29075, 40705, 75595, 105833, 203525, 377975, 529165, 2645825]

約数ペア:

[(1, 2645825), (5, 529165), (7, 377975), (13, 203525), (25, 105833), (35, 75595), (65, 40705), (91, 29075), (175, 15119), (325, 8141), (455, 5815), (1163, 2275)]