12750450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 31872960

約数和(自身を除く): 19122510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 167, 334, 501, 509, 835, 1002, 1018, 1527, 1670, 2505, 2545, 3054, 4175, 5010, 5090, 7635, 8350, 12525, 12725, 15270, 25050, 25450, 38175, 76350, 85003, 170006, 255009, 425015, 510018, 850030, 1275045, 2125075, 2550090, 4250150, 6375225, 12750450]

約数ペア:

[(1, 12750450), (2, 6375225), (3, 4250150), (5, 2550090), (6, 2125075), (10, 1275045), (15, 850030), (25, 510018), (30, 425015), (50, 255009), (75, 170006), (150, 85003), (167, 76350), (334, 38175), (501, 25450), (509, 25050), (835, 15270), (1002, 12725), (1018, 12525), (1527, 8350), (1670, 7635), (2505, 5090), (2545, 5010), (3054, 4175)]