42212015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19319}}^1$

素因数の和:19366

約数の個数: 16

約数和(自身を含む): 55641600

約数和(自身を除く): 13429585

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 19319, 96595, 367061, 444337, 1835305, 2221685, 8442403, 42212015]

約数ペア:

[(1, 42212015), (5, 8442403), (19, 2221685), (23, 1835305), (95, 444337), (115, 367061), (437, 96595), (2185, 19319)]