28222975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6075

約数の個数: 24

約数和(自身を含む): 40430448

約数和(自身を除く): 12207473

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6037, 30185, 66407, 102629, 150925, 332035, 513145, 1128919, 1660175, 2565725, 5644595, 28222975]

約数ペア:

[(1, 28222975), (5, 5644595), (11, 2565725), (17, 1660175), (25, 1128919), (55, 513145), (85, 332035), (187, 150925), (275, 102629), (425, 66407), (935, 30185), (4675, 6037)]