15060885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 28979712

約数和(自身を除く): 13918827

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 661, 735, 1085, 1519, 1983, 3255, 3305, 4557, 4627, 7595, 9915, 13881, 20491, 22785, 23135, 32389, 61473, 69405, 97167, 102455, 143437, 161945, 307365, 430311, 485835, 717185, 1004059, 2151555, 3012177, 5020295, 15060885]

約数ペア:

[(1, 15060885), (3, 5020295), (5, 3012177), (7, 2151555), (15, 1004059), (21, 717185), (31, 485835), (35, 430311), (49, 307365), (93, 161945), (105, 143437), (147, 102455), (155, 97167), (217, 69405), (245, 61473), (465, 32389), (651, 23135), (661, 22785), (735, 20491), (1085, 13881), (1519, 9915), (1983, 7595), (3255, 4627), (3305, 4557)]