39664755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 77051520

約数和(自身を除く): 37386765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 97, 117, 135, 195, 233, 291, 351, 485, 585, 699, 873, 1165, 1261, 1455, 1755, 2097, 2619, 3029, 3495, 3783, 4365, 6291, 6305, 9087, 10485, 11349, 13095, 15145, 18915, 22601, 27261, 31455, 34047, 45435, 56745, 67803, 81783, 113005, 136305, 170235, 203409, 293813, 339015, 408915, 610227, 881439, 1017045, 1469065, 2644317, 3051135, 4407195, 7932951, 13221585, 39664755]

約数ペア:

[(1, 39664755), (3, 13221585), (5, 7932951), (9, 4407195), (13, 3051135), (15, 2644317), (27, 1469065), (39, 1017045), (45, 881439), (65, 610227), (97, 408915), (117, 339015), (135, 293813), (195, 203409), (233, 170235), (291, 136305), (351, 113005), (485, 81783), (585, 67803), (699, 56745), (873, 45435), (1165, 34047), (1261, 31455), (1455, 27261), (1755, 22601), (2097, 18915), (2619, 15145), (3029, 13095), (3495, 11349), (3783, 10485), (4365, 9087), (6291, 6305)]