5247525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 9348608

約数和(自身を除く): 4101083

約数列:

[1, 3, 5, 15, 25, 31, 37, 61, 75, 93, 111, 155, 183, 185, 305, 465, 555, 775, 915, 925, 1147, 1525, 1891, 2257, 2325, 2775, 3441, 4575, 5673, 5735, 6771, 9455, 11285, 17205, 28365, 28675, 33855, 47275, 56425, 69967, 86025, 141825, 169275, 209901, 349835, 1049505, 1749175, 5247525]

約数ペア:

[(1, 5247525), (3, 1749175), (5, 1049505), (15, 349835), (25, 209901), (31, 169275), (37, 141825), (61, 86025), (75, 69967), (93, 56425), (111, 47275), (155, 33855), (183, 28675), (185, 28365), (305, 17205), (465, 11285), (555, 9455), (775, 6771), (915, 5735), (925, 5673), (1147, 4575), (1525, 3441), (1891, 2775), (2257, 2325)]