27745425

素因数分解:

$3^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 49980060

約数和(自身を除く): 22234635

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 317, 389, 951, 1167, 1585, 1945, 2853, 3501, 4755, 5835, 7925, 9725, 14265, 17505, 23775, 29175, 71325, 87525, 123313, 369939, 616565, 1109817, 1849695, 3082825, 5549085, 9248475, 27745425]

約数ペア:

[(1, 27745425), (3, 9248475), (5, 5549085), (9, 3082825), (15, 1849695), (25, 1109817), (45, 616565), (75, 369939), (225, 123313), (317, 87525), (389, 71325), (951, 29175), (1167, 23775), (1585, 17505), (1945, 14265), (2853, 9725), (3501, 7925), (4755, 5835)]