2979025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 1395695

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 587, 725, 1015, 2935, 4109, 5075, 14675, 17023, 20545, 85115, 102725, 119161, 425575, 595805, 2979025]

約数ペア:

[(1, 2979025), (5, 595805), (7, 425575), (25, 119161), (29, 102725), (35, 85115), (145, 20545), (175, 17023), (203, 14675), (587, 5075), (725, 4109), (1015, 2935)]