87666705

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 192570048

約数和(自身を除く): 104903343

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 107, 119, 135, 153, 189, 255, 289, 315, 321, 357, 405, 459, 535, 567, 595, 749, 765, 867, 945, 963, 1071, 1377, 1445, 1605, 1785, 1819, 2023, 2247, 2295, 2601, 2835, 2889, 3213, 3745, 4335, 4815, 5355, 5457, 6069, 6741, 6885, 7803, 8667, 9095, 9639, 10115, 11235, 12733, 13005, 14445, 16065, 16371, 18207, 20223, 23409, 27285, 30345, 30923, 33705, 38199, 39015, 43335, 48195, 49113, 54621, 60669, 63665, 81855, 91035, 92769, 101115, 114597, 117045, 147339, 154615, 163863, 190995, 216461, 245565, 273105, 278307, 303345, 343791, 463845, 572985, 649383, 736695, 819315, 834921, 1031373, 1082305, 1391535, 1718955, 1948149, 2504763, 3246915, 4174605, 5156865, 5844447, 9740745, 12523815, 17533341, 29222235, 87666705]

約数ペア:

[(1, 87666705), (3, 29222235), (5, 17533341), (7, 12523815), (9, 9740745), (15, 5844447), (17, 5156865), (21, 4174605), (27, 3246915), (35, 2504763), (45, 1948149), (51, 1718955), (63, 1391535), (81, 1082305), (85, 1031373), (105, 834921), (107, 819315), (119, 736695), (135, 649383), (153, 572985), (189, 463845), (255, 343791), (289, 303345), (315, 278307), (321, 273105), (357, 245565), (405, 216461), (459, 190995), (535, 163863), (567, 154615), (595, 147339), (749, 117045), (765, 114597), (867, 101115), (945, 92769), (963, 91035), (1071, 81855), (1377, 63665), (1445, 60669), (1605, 54621), (1785, 49113), (1819, 48195), (2023, 43335), (2247, 39015), (2295, 38199), (2601, 33705), (2835, 30923), (2889, 30345), (3213, 27285), (3745, 23409), (4335, 20223), (4815, 18207), (5355, 16371), (5457, 16065), (6069, 14445), (6741, 13005), (6885, 12733), (7803, 11235), (8667, 10115), (9095, 9639)]