75681135

素因数分解:

$3^9\times 5^1\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 136400880

約数和(自身を除く): 60719745

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 769, 1215, 2187, 2307, 3645, 3845, 6561, 6921, 10935, 11535, 19683, 20763, 32805, 34605, 62289, 98415, 103815, 186867, 311445, 560601, 934335, 1681803, 2803005, 5045409, 8409015, 15136227, 25227045, 75681135]

約数ペア:

[(1, 75681135), (3, 25227045), (5, 15136227), (9, 8409015), (15, 5045409), (27, 2803005), (45, 1681803), (81, 934335), (135, 560601), (243, 311445), (405, 186867), (729, 103815), (769, 98415), (1215, 62289), (2187, 34605), (2307, 32805), (3645, 20763), (3845, 19683), (6561, 11535), (6921, 10935)]