15272145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5411

約数の個数: 40

約数和(自身を含む): 31293504

約数和(自身を除く): 16021359

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5387, 16161, 26935, 37709, 48483, 80805, 113127, 145449, 188545, 242415, 339381, 436347, 565635, 727245, 1018143, 1696905, 2181735, 3054429, 5090715, 15272145]

約数ペア:

[(1, 15272145), (3, 5090715), (5, 3054429), (7, 2181735), (9, 1696905), (15, 1018143), (21, 727245), (27, 565635), (35, 436347), (45, 339381), (63, 242415), (81, 188545), (105, 145449), (135, 113127), (189, 80805), (315, 48483), (405, 37709), (567, 26935), (945, 16161), (2835, 5387)]