13783455

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 29952000

約数和(自身を除く): 16168545

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 47, 49, 57, 63, 95, 105, 133, 141, 147, 171, 235, 245, 285, 315, 329, 343, 399, 423, 441, 665, 705, 735, 855, 893, 931, 987, 1029, 1197, 1645, 1715, 1995, 2115, 2205, 2303, 2679, 2793, 2961, 3087, 4465, 4655, 4935, 5145, 5985, 6251, 6517, 6909, 8037, 8379, 11515, 13395, 13965, 14805, 15435, 16121, 18753, 19551, 20727, 31255, 32585, 34545, 40185, 41895, 43757, 48363, 56259, 58653, 80605, 93765, 97755, 103635, 131271, 145089, 218785, 241815, 281295, 293265, 306299, 393813, 656355, 725445, 918897, 1531495, 1969065, 2756691, 4594485, 13783455]

約数ペア:

[(1, 13783455), (3, 4594485), (5, 2756691), (7, 1969065), (9, 1531495), (15, 918897), (19, 725445), (21, 656355), (35, 393813), (45, 306299), (47, 293265), (49, 281295), (57, 241815), (63, 218785), (95, 145089), (105, 131271), (133, 103635), (141, 97755), (147, 93765), (171, 80605), (235, 58653), (245, 56259), (285, 48363), (315, 43757), (329, 41895), (343, 40185), (399, 34545), (423, 32585), (441, 31255), (665, 20727), (705, 19551), (735, 18753), (855, 16121), (893, 15435), (931, 14805), (987, 13965), (1029, 13395), (1197, 11515), (1645, 8379), (1715, 8037), (1995, 6909), (2115, 6517), (2205, 6251), (2303, 5985), (2679, 5145), (2793, 4935), (2961, 4655), (3087, 4465)]