1131435

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 2210400

約数和(自身を除く): 1078965

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 289, 435, 459, 493, 765, 783, 867, 1305, 1445, 1479, 2295, 2465, 2601, 3915, 4335, 4437, 7395, 7803, 8381, 13005, 13311, 22185, 25143, 39015, 41905, 66555, 75429, 125715, 226287, 377145, 1131435]

約数ペア:

[(1, 1131435), (3, 377145), (5, 226287), (9, 125715), (15, 75429), (17, 66555), (27, 41905), (29, 39015), (45, 25143), (51, 22185), (85, 13311), (87, 13005), (135, 8381), (145, 7803), (153, 7395), (255, 4437), (261, 4335), (289, 3915), (435, 2601), (459, 2465), (493, 2295), (765, 1479), (783, 1445), (867, 1305)]