64551245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40471}}^1$

素因数の和:40516

約数の個数: 16

約数和(自身を含む): 87419520

約数和(自身を除く): 22868275

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 40471, 202355, 445181, 1173659, 2225905, 5868295, 12910249, 64551245]

約数ペア:

[(1, 64551245), (5, 12910249), (11, 5868295), (29, 2225905), (55, 1173659), (145, 445181), (319, 202355), (1595, 40471)]