55640395

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 67858560

約数和(自身を除く): 12218165

約数列:

[1, 5, 101, 239, 461, 505, 1195, 2305, 24139, 46561, 110179, 120695, 232805, 550895, 11128079, 55640395]

約数ペア:

[(1, 55640395), (5, 11128079), (101, 550895), (239, 232805), (461, 120695), (505, 110179), (1195, 46561), (2305, 24139)]