20226585

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 13037415

約数列:

[1, 3, 5, 15, 89, 109, 139, 267, 327, 417, 445, 545, 695, 1335, 1635, 2085, 9701, 12371, 15151, 29103, 37113, 45453, 48505, 61855, 75755, 145515, 185565, 227265, 1348439, 4045317, 6742195, 20226585]

約数ペア:

[(1, 20226585), (3, 6742195), (5, 4045317), (15, 1348439), (89, 227265), (109, 185565), (139, 145515), (267, 75755), (327, 61855), (417, 48505), (445, 45453), (545, 37113), (695, 29103), (1335, 15151), (1635, 12371), (2085, 9701)]