3788996810405

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{6971}}^1\times {\mathrm{5101}}^1$

素因数の和:12389

約数の個数: 32

約数和(自身を含む): 4615142507136

約数和(自身を除く): 826145696731

約数列:

[1, 5, 101, 211, 505, 1055, 5101, 6971, 21311, 25505, 34855, 106555, 515201, 704071, 1076311, 1470881, 2576005, 3520355, 5381555, 7354405, 35559071, 108707411, 148558981, 177795355, 543537055, 742794905, 3591466171, 7502963981, 17957330855, 37514819905, 757799362081, 3788996810405]

約数ペア:

[(1, 3788996810405), (5, 757799362081), (101, 37514819905), (211, 17957330855), (505, 7502963981), (1055, 3591466171), (5101, 742794905), (6971, 543537055), (21311, 177795355), (25505, 148558981), (34855, 108707411), (106555, 35559071), (515201, 7354405), (704071, 5381555), (1076311, 3520355), (1470881, 2576005)]