11938725

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 22915200

約数和(自身を除く): 10976475

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 769, 1035, 1725, 2307, 3105, 3845, 5175, 6921, 11535, 15525, 17687, 19225, 20763, 34605, 53061, 57675, 88435, 103815, 159183, 173025, 265305, 442175, 477549, 519075, 795915, 1326525, 2387745, 3979575, 11938725]

約数ペア:

[(1, 11938725), (3, 3979575), (5, 2387745), (9, 1326525), (15, 795915), (23, 519075), (25, 477549), (27, 442175), (45, 265305), (69, 173025), (75, 159183), (115, 103815), (135, 88435), (207, 57675), (225, 53061), (345, 34605), (575, 20763), (621, 19225), (675, 17687), (769, 15525), (1035, 11535), (1725, 6921), (2307, 5175), (3105, 3845)]