165336075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 316622592

約数和(自身を除く): 151286517

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 75, 115, 129, 207, 215, 225, 345, 387, 575, 645, 743, 989, 1035, 1075, 1725, 1935, 2229, 2967, 3225, 3715, 4945, 5175, 6687, 8901, 9675, 11145, 14835, 17089, 18575, 24725, 31949, 33435, 44505, 51267, 55725, 74175, 85445, 95847, 153801, 159745, 167175, 222525, 256335, 287541, 427225, 479235, 734827, 769005, 798725, 1281675, 1437705, 2204481, 2396175, 3674135, 3845025, 6613443, 7188525, 11022405, 18370675, 33067215, 55112025, 165336075]

約数ペア:

[(1, 165336075), (3, 55112025), (5, 33067215), (9, 18370675), (15, 11022405), (23, 7188525), (25, 6613443), (43, 3845025), (45, 3674135), (69, 2396175), (75, 2204481), (115, 1437705), (129, 1281675), (207, 798725), (215, 769005), (225, 734827), (345, 479235), (387, 427225), (575, 287541), (645, 256335), (743, 222525), (989, 167175), (1035, 159745), (1075, 153801), (1725, 95847), (1935, 85445), (2229, 74175), (2967, 55725), (3225, 51267), (3715, 44505), (4945, 33435), (5175, 31949), (6687, 24725), (8901, 18575), (9675, 17089), (11145, 14835)]