22398805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31327}}^1$

素因数の和:31356

約数の個数: 16

約数和(自身を含む): 31578624

約数和(自身を除く): 9179819

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 31327, 156635, 344597, 407251, 1722985, 2036255, 4479761, 22398805]

約数ペア:

[(1, 22398805), (5, 4479761), (11, 2036255), (13, 1722985), (55, 407251), (65, 344597), (143, 156635), (715, 31327)]