207845825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 310801536

約数和(自身を除く): 102955711

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 391, 425, 575, 935, 1265, 1933, 1955, 4301, 4675, 6325, 9665, 9775, 21263, 21505, 32861, 44459, 48325, 106315, 107525, 164305, 222295, 361471, 489049, 531575, 755803, 821525, 1111475, 1807355, 2445245, 3779015, 8313833, 9036775, 12226225, 18895075, 41569165, 207845825]

約数ペア:

[(1, 207845825), (5, 41569165), (11, 18895075), (17, 12226225), (23, 9036775), (25, 8313833), (55, 3779015), (85, 2445245), (115, 1807355), (187, 1111475), (253, 821525), (275, 755803), (391, 531575), (425, 489049), (575, 361471), (935, 222295), (1265, 164305), (1933, 107525), (1955, 106315), (4301, 48325), (4675, 44459), (6325, 32861), (9665, 21505), (9775, 21263)]