140333545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{6427}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 184200768

約数和(自身を除く): 43867223

約数列:

[1, 5, 11, 55, 397, 1985, 4367, 6427, 21835, 32135, 70697, 353485, 2551519, 12757595, 28066709, 140333545]

約数ペア:

[(1, 140333545), (5, 28066709), (11, 12757595), (55, 2551519), (397, 353485), (1985, 70697), (4367, 32135), (6427, 21835)]