7140075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 12665856

約数和(自身を除く): 5525781

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 83, 93, 111, 155, 185, 249, 415, 465, 555, 775, 925, 1147, 1245, 2075, 2325, 2573, 2775, 3071, 3441, 5735, 6225, 7719, 9213, 12865, 15355, 17205, 28675, 38595, 46065, 64325, 76775, 86025, 95201, 192975, 230325, 285603, 476005, 1428015, 2380025, 7140075]

約数ペア:

[(1, 7140075), (3, 2380025), (5, 1428015), (15, 476005), (25, 285603), (31, 230325), (37, 192975), (75, 95201), (83, 86025), (93, 76775), (111, 64325), (155, 46065), (185, 38595), (249, 28675), (415, 17205), (465, 15355), (555, 12865), (775, 9213), (925, 7719), (1147, 6225), (1245, 5735), (2075, 3441), (2325, 3071), (2573, 2775)]