2504425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 3874752

約数和(自身を除く): 1370327

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1301, 1925, 6505, 9107, 14311, 32525, 45535, 71555, 100177, 227675, 357775, 500885, 2504425]

約数ペア:

[(1, 2504425), (5, 500885), (7, 357775), (11, 227675), (25, 100177), (35, 71555), (55, 45535), (77, 32525), (175, 14311), (275, 9107), (385, 6505), (1301, 1925)]