201042545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 270552960

約数和(自身を除く): 69510415

約数列:

[1, 5, 11, 55, 67, 89, 335, 445, 613, 737, 979, 3065, 3685, 4895, 5963, 6743, 29815, 33715, 41071, 54557, 65593, 205355, 272785, 327965, 451781, 600127, 2258905, 3000635, 3655319, 18276595, 40208509, 201042545]

約数ペア:

[(1, 201042545), (5, 40208509), (11, 18276595), (55, 3655319), (67, 3000635), (89, 2258905), (335, 600127), (445, 451781), (613, 327965), (737, 272785), (979, 205355), (3065, 65593), (3685, 54557), (4895, 41071), (5963, 33715), (6743, 29815)]