1304271585

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^2\times {\mathrm{599}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 2341008000

約数和(自身を除く): 1036736415

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 599, 635, 1143, 1797, 1905, 2995, 3429, 5391, 5715, 8985, 16129, 16173, 17145, 26955, 48387, 76073, 80645, 80865, 145161, 228219, 241935, 380365, 435483, 684657, 725805, 1141095, 2053971, 2177415, 3423285, 9661271, 10269855, 28983813, 48306355, 86951439, 144919065, 260854317, 434757195, 1304271585]

約数ペア:

[(1, 1304271585), (3, 434757195), (5, 260854317), (9, 144919065), (15, 86951439), (27, 48306355), (45, 28983813), (127, 10269855), (135, 9661271), (381, 3423285), (599, 2177415), (635, 2053971), (1143, 1141095), (1797, 725805), (1905, 684657), (2995, 435483), (3429, 380365), (5391, 241935), (5715, 228219), (8985, 145161), (16129, 80865), (16173, 80645), (17145, 76073), (26955, 48387)]