91839385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 124467840

約数和(自身を除く): 32628455

約数列:

[1, 5, 11, 41, 55, 139, 205, 293, 451, 695, 1465, 1529, 2255, 3223, 5699, 7645, 12013, 16115, 28495, 40727, 60065, 62689, 132143, 203635, 313445, 447997, 660715, 1669807, 2239985, 8349035, 18367877, 91839385]

約数ペア:

[(1, 91839385), (5, 18367877), (11, 8349035), (41, 2239985), (55, 1669807), (139, 660715), (205, 447997), (293, 313445), (451, 203635), (695, 132143), (1465, 62689), (1529, 60065), (2255, 40727), (3223, 28495), (5699, 16115), (7645, 12013)]