2783227425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{1201}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 5120693088

約数和(自身を除く): 2337465663

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1201, 1325, 1749, 2809, 2915, 3603, 3975, 6005, 8427, 8745, 13211, 14045, 14575, 18015, 30025, 30899, 39633, 42135, 43725, 63653, 66055, 70225, 90075, 92697, 154495, 190959, 198165, 210675, 318265, 330275, 463485, 700183, 772475, 954795, 990825, 1591325, 2100549, 2317425, 3373609, 3500915, 4773975, 10120827, 10502745, 16868045, 17504575, 37109699, 50604135, 52513725, 84340225, 111329097, 185548495, 253020675, 556645485, 927742475, 2783227425]

約数ペア:

[(1, 2783227425), (3, 927742475), (5, 556645485), (11, 253020675), (15, 185548495), (25, 111329097), (33, 84340225), (53, 52513725), (55, 50604135), (75, 37109699), (159, 17504575), (165, 16868045), (265, 10502745), (275, 10120827), (583, 4773975), (795, 3500915), (825, 3373609), (1201, 2317425), (1325, 2100549), (1749, 1591325), (2809, 990825), (2915, 954795), (3603, 772475), (3975, 700183), (6005, 463485), (8427, 330275), (8745, 318265), (13211, 210675), (14045, 198165), (14575, 190959), (18015, 154495), (30025, 92697), (30899, 90075), (39633, 70225), (42135, 66055), (43725, 63653)]