201183165

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 154646595

約数列:

[1, 3, 5, 9, 15, 45, 89, 191, 263, 267, 445, 573, 789, 801, 955, 1315, 1335, 1719, 2367, 2865, 3945, 4005, 8595, 11835, 16999, 23407, 50233, 50997, 70221, 84995, 117035, 150699, 152991, 210663, 251165, 254985, 351105, 452097, 753495, 764955, 1053315, 2260485, 4470737, 13412211, 22353685, 40236633, 67061055, 201183165]

約数ペア:

[(1, 201183165), (3, 67061055), (5, 40236633), (9, 22353685), (15, 13412211), (45, 4470737), (89, 2260485), (191, 1053315), (263, 764955), (267, 753495), (445, 452097), (573, 351105), (789, 254985), (801, 251165), (955, 210663), (1315, 152991), (1335, 150699), (1719, 117035), (2367, 84995), (2865, 70221), (3945, 50997), (4005, 50233), (8595, 23407), (11835, 16999)]