2215675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 3428352

約数和(自身を除く): 1212677

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1151, 1925, 5755, 8057, 12661, 28775, 40285, 63305, 88627, 201425, 316525, 443135, 2215675]

約数ペア:

[(1, 2215675), (5, 443135), (7, 316525), (11, 201425), (25, 88627), (35, 63305), (55, 40285), (77, 28775), (175, 12661), (275, 8057), (385, 5755), (1151, 1925)]