61125645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 56101875

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 89, 93, 105, 155, 211, 217, 267, 445, 465, 623, 633, 651, 1055, 1085, 1335, 1477, 1869, 2759, 3115, 3165, 3255, 4431, 6541, 7385, 8277, 9345, 13795, 18779, 19313, 19623, 22155, 32705, 41385, 45787, 56337, 57939, 93895, 96565, 98115, 131453, 137361, 228935, 281685, 289695, 394359, 582149, 657265, 686805, 1746447, 1971795, 2910745, 4075043, 8732235, 12225129, 20375215, 61125645]

約数ペア:

[(1, 61125645), (3, 20375215), (5, 12225129), (7, 8732235), (15, 4075043), (21, 2910745), (31, 1971795), (35, 1746447), (89, 686805), (93, 657265), (105, 582149), (155, 394359), (211, 289695), (217, 281685), (267, 228935), (445, 137361), (465, 131453), (623, 98115), (633, 96565), (651, 93895), (1055, 57939), (1085, 56337), (1335, 45787), (1477, 41385), (1869, 32705), (2759, 22155), (3115, 19623), (3165, 19313), (3255, 18779), (4431, 13795), (6541, 9345), (7385, 8277)]