5402385

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 9419904

約数和(自身を除く): 4017519

約数列:

[1, 3, 5, 9, 15, 45, 271, 443, 813, 1329, 1355, 2215, 2439, 3987, 4065, 6645, 12195, 19935, 120053, 360159, 600265, 1080477, 1800795, 5402385]

約数ペア:

[(1, 5402385), (3, 1800795), (5, 1080477), (9, 600265), (15, 360159), (45, 120053), (271, 19935), (443, 12195), (813, 6645), (1329, 4065), (1355, 3987), (2215, 2439)]