2222142725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{35597}}^1$

素因数の和:35845

約数の個数: 24

約数和(自身を含む): 3019279968

約数和(自身を除く): 797137243

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 2497, 5675, 12485, 35597, 62425, 177985, 391567, 889925, 1957835, 8080519, 9789175, 40402595, 88885709, 202012975, 444428545, 2222142725]

約数ペア:

[(1, 2222142725), (5, 444428545), (11, 202012975), (25, 88885709), (55, 40402595), (227, 9789175), (275, 8080519), (1135, 1957835), (2497, 889925), (5675, 391567), (12485, 177985), (35597, 62425)]