24995165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 34984320

約数和(自身を除く): 9989155

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 547, 703, 1235, 2405, 2735, 3515, 7111, 9139, 10393, 20239, 35555, 45695, 51965, 101195, 135109, 263107, 384541, 675545, 1315535, 1922705, 4999033, 24995165]

約数ペア:

[(1, 24995165), (5, 4999033), (13, 1922705), (19, 1315535), (37, 675545), (65, 384541), (95, 263107), (185, 135109), (247, 101195), (481, 51965), (547, 45695), (703, 35555), (1235, 20239), (2405, 10393), (2735, 9139), (3515, 7111)]