12510855

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 25718784

約数和(自身を除く): 13207929

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1471, 1701, 2835, 4413, 7355, 8505, 10297, 13239, 22065, 30891, 39717, 51485, 66195, 92673, 119151, 154455, 198585, 278019, 357453, 463365, 595755, 834057, 1390095, 1787265, 2502171, 4170285, 12510855]

約数ペア:

[(1, 12510855), (3, 4170285), (5, 2502171), (7, 1787265), (9, 1390095), (15, 834057), (21, 595755), (27, 463365), (35, 357453), (45, 278019), (63, 198585), (81, 154455), (105, 119151), (135, 92673), (189, 66195), (243, 51485), (315, 39717), (405, 30891), (567, 22065), (945, 13239), (1215, 10297), (1471, 8505), (1701, 7355), (2835, 4413)]