56931345

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 104712192

約数和(自身を除く): 47780847

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1103, 1147, 1395, 1665, 3309, 3441, 5515, 5735, 9927, 10323, 16545, 17205, 34193, 40811, 49635, 51615, 102579, 122433, 170965, 204055, 307737, 367299, 512895, 612165, 1265141, 1538685, 1836495, 3795423, 6325705, 11386269, 18977115, 56931345]

約数ペア:

[(1, 56931345), (3, 18977115), (5, 11386269), (9, 6325705), (15, 3795423), (31, 1836495), (37, 1538685), (45, 1265141), (93, 612165), (111, 512895), (155, 367299), (185, 307737), (279, 204055), (333, 170965), (465, 122433), (555, 102579), (1103, 51615), (1147, 49635), (1395, 40811), (1665, 34193), (3309, 17205), (3441, 16545), (5515, 10323), (5735, 9927)]