2593175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3541440

約数和(自身を除く): 948265

約数列:

[1, 5, 13, 25, 65, 79, 101, 325, 395, 505, 1027, 1313, 1975, 2525, 5135, 6565, 7979, 25675, 32825, 39895, 103727, 199475, 518635, 2593175]

約数ペア:

[(1, 2593175), (5, 518635), (13, 199475), (25, 103727), (65, 39895), (79, 32825), (101, 25675), (325, 7979), (395, 6565), (505, 5135), (1027, 2525), (1313, 1975)]