11503575

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 22342320

約数和(自身を除く): 10838745

約数列:

[1, 3, 5, 9, 15, 25, 29, 41, 43, 45, 75, 87, 123, 129, 145, 205, 215, 225, 261, 369, 387, 435, 615, 645, 725, 1025, 1075, 1189, 1247, 1305, 1763, 1845, 1935, 2175, 3075, 3225, 3567, 3741, 5289, 5945, 6235, 6525, 8815, 9225, 9675, 10701, 11223, 15867, 17835, 18705, 26445, 29725, 31175, 44075, 51127, 53505, 56115, 79335, 89175, 93525, 132225, 153381, 255635, 267525, 280575, 396675, 460143, 766905, 1278175, 2300715, 3834525, 11503575]

約数ペア:

[(1, 11503575), (3, 3834525), (5, 2300715), (9, 1278175), (15, 766905), (25, 460143), (29, 396675), (41, 280575), (43, 267525), (45, 255635), (75, 153381), (87, 132225), (123, 93525), (129, 89175), (145, 79335), (205, 56115), (215, 53505), (225, 51127), (261, 44075), (369, 31175), (387, 29725), (435, 26445), (615, 18705), (645, 17835), (725, 15867), (1025, 11223), (1075, 10701), (1189, 9675), (1247, 9225), (1305, 8815), (1763, 6525), (1845, 6235), (1935, 5945), (2175, 5289), (3075, 3741), (3225, 3567)]