13505220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{75029}}^1$

素因数の和:75044

約数の個数: 36

約数和(自身を含む): 40966380

約数和(自身を除く): 27461160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 75029, 150058, 225087, 300116, 375145, 450174, 675261, 750290, 900348, 1125435, 1350522, 1500580, 2250870, 2701044, 3376305, 4501740, 6752610, 13505220]

約数ペア:

[(1, 13505220), (2, 6752610), (3, 4501740), (4, 3376305), (5, 2701044), (6, 2250870), (9, 1500580), (10, 1350522), (12, 1125435), (15, 900348), (18, 750290), (20, 675261), (30, 450174), (36, 375145), (45, 300116), (60, 225087), (90, 150058), (180, 75029)]