1041425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 1612992

約数和(自身を除く): 571567

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 541, 1925, 2705, 3787, 5951, 13525, 18935, 29755, 41657, 94675, 148775, 208285, 1041425]

約数ペア:

[(1, 1041425), (5, 208285), (7, 148775), (11, 94675), (25, 41657), (35, 29755), (55, 18935), (77, 13525), (175, 5951), (275, 3787), (385, 2705), (541, 1925)]