13905675

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 84

約数和(自身を含む): 29817040

約数和(自身を除く): 15911365

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 109, 135, 175, 189, 225, 243, 315, 327, 405, 525, 545, 567, 675, 729, 763, 945, 981, 1215, 1575, 1635, 1701, 2025, 2289, 2725, 2835, 2943, 3645, 3815, 4725, 4905, 5103, 6075, 6867, 8175, 8505, 8829, 11445, 14175, 14715, 18225, 19075, 20601, 24525, 25515, 26487, 34335, 42525, 44145, 57225, 61803, 73575, 79461, 103005, 127575, 132435, 171675, 185409, 220725, 309015, 397305, 515025, 556227, 662175, 927045, 1545075, 1986525, 2781135, 4635225, 13905675]

約数ペア:

[(1, 13905675), (3, 4635225), (5, 2781135), (7, 1986525), (9, 1545075), (15, 927045), (21, 662175), (25, 556227), (27, 515025), (35, 397305), (45, 309015), (63, 220725), (75, 185409), (81, 171675), (105, 132435), (109, 127575), (135, 103005), (175, 79461), (189, 73575), (225, 61803), (243, 57225), (315, 44145), (327, 42525), (405, 34335), (525, 26487), (545, 25515), (567, 24525), (675, 20601), (729, 19075), (763, 18225), (945, 14715), (981, 14175), (1215, 11445), (1575, 8829), (1635, 8505), (1701, 8175), (2025, 6867), (2289, 6075), (2725, 5103), (2835, 4905), (2943, 4725), (3645, 3815)]