7280245

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 10114560

約数和(自身を除く): 2834315

約数列:

[1, 5, 7, 35, 79, 395, 553, 2633, 2765, 13165, 18431, 92155, 208007, 1040035, 1456049, 7280245]

約数ペア:

[(1, 7280245), (5, 1456049), (7, 1040035), (35, 208007), (79, 92155), (395, 18431), (553, 13165), (2633, 2765)]