27486585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 55261440

約数和(自身を除く): 27774855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1229, 1491, 2485, 3195, 3687, 4473, 6145, 7455, 8603, 11061, 18435, 22365, 25809, 43015, 55305, 77427, 87259, 129045, 261777, 387135, 436295, 610813, 785331, 1308885, 1832439, 3054065, 3926655, 5497317, 9162195, 27486585]

約数ペア:

[(1, 27486585), (3, 9162195), (5, 5497317), (7, 3926655), (9, 3054065), (15, 1832439), (21, 1308885), (35, 785331), (45, 610813), (63, 436295), (71, 387135), (105, 261777), (213, 129045), (315, 87259), (355, 77427), (497, 55305), (639, 43015), (1065, 25809), (1229, 22365), (1491, 18435), (2485, 11061), (3195, 8603), (3687, 7455), (4473, 6145)]