129045385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 190017792

約数和(自身を除く): 60972407

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1241, 2555, 2971, 6205, 8687, 14855, 20797, 43435, 50507, 103985, 216883, 252535, 353549, 1084415, 1518181, 1767745, 3687011, 7590905, 18435055, 25809077, 129045385]

約数ペア:

[(1, 129045385), (5, 25809077), (7, 18435055), (17, 7590905), (35, 3687011), (73, 1767745), (85, 1518181), (119, 1084415), (365, 353549), (511, 252535), (595, 216883), (1241, 103985), (2555, 50507), (2971, 43435), (6205, 20797), (8687, 14855)]