13585005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 28116504

約数和(自身を除く): 14531499

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 61, 63, 101, 105, 147, 183, 245, 303, 305, 315, 427, 441, 505, 549, 707, 735, 909, 915, 1281, 1515, 2121, 2135, 2205, 2745, 2989, 3535, 3843, 4545, 4949, 6161, 6363, 6405, 8967, 10605, 14847, 14945, 18483, 19215, 24745, 26901, 30805, 31815, 43127, 44541, 44835, 55449, 74235, 92415, 129381, 134505, 215635, 222705, 277245, 301889, 388143, 646905, 905667, 1509445, 1940715, 2717001, 4528335, 13585005]

約数ペア:

[(1, 13585005), (3, 4528335), (5, 2717001), (7, 1940715), (9, 1509445), (15, 905667), (21, 646905), (35, 388143), (45, 301889), (49, 277245), (61, 222705), (63, 215635), (101, 134505), (105, 129381), (147, 92415), (183, 74235), (245, 55449), (303, 44835), (305, 44541), (315, 43127), (427, 31815), (441, 30805), (505, 26901), (549, 24745), (707, 19215), (735, 18483), (909, 14945), (915, 14847), (1281, 10605), (1515, 8967), (2121, 6405), (2135, 6363), (2205, 6161), (2745, 4949), (2989, 4545), (3535, 3843)]