57127345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6971}}^1$

素因数の和:7136

約数の個数: 16

約数和(自身を含む): 75297600

約数和(自身を除く): 18170255

約数列:

[1, 5, 11, 55, 149, 745, 1639, 6971, 8195, 34855, 76681, 383405, 1038679, 5193395, 11425469, 57127345]

約数ペア:

[(1, 57127345), (5, 11425469), (11, 5193395), (55, 1038679), (149, 383405), (745, 76681), (1639, 34855), (6971, 8195)]