42861805

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3989}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 58988160

約数和(自身を除く): 16126355

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 3989, 10745, 19945, 27923, 139615, 1224623, 6123115, 8572361, 42861805]

約数ペア:

[(1, 42861805), (5, 8572361), (7, 6123115), (35, 1224623), (307, 139615), (1535, 27923), (2149, 19945), (3989, 10745)]