13117545

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 60

約数和(自身を含む): 27394884

約数和(自身を除く): 14277339

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 661, 735, 945, 1323, 1983, 2205, 2835, 3305, 3969, 4627, 5949, 6615, 9915, 13881, 17847, 19845, 23135, 29745, 32389, 41643, 53541, 69405, 89235, 97167, 124929, 161945, 208215, 267705, 291501, 374787, 485835, 624645, 874503, 1457505, 1873935, 2623509, 4372515, 13117545]

約数ペア:

[(1, 13117545), (3, 4372515), (5, 2623509), (7, 1873935), (9, 1457505), (15, 874503), (21, 624645), (27, 485835), (35, 374787), (45, 291501), (49, 267705), (63, 208215), (81, 161945), (105, 124929), (135, 97167), (147, 89235), (189, 69405), (245, 53541), (315, 41643), (405, 32389), (441, 29745), (567, 23135), (661, 19845), (735, 17847), (945, 13881), (1323, 9915), (1983, 6615), (2205, 5949), (2835, 4627), (3305, 3969)]