66566745

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 142819200

約数和(自身を除く): 76252455

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 87, 105, 135, 145, 147, 189, 203, 245, 261, 315, 347, 435, 441, 609, 735, 783, 945, 1015, 1041, 1305, 1323, 1421, 1735, 1827, 2205, 2429, 3045, 3123, 3915, 4263, 5205, 5481, 6615, 7105, 7287, 9135, 9369, 10063, 12145, 12789, 15615, 17003, 21315, 21861, 27405, 30189, 36435, 38367, 46845, 50315, 51009, 63945, 65583, 70441, 85015, 90567, 109305, 150945, 153027, 191835, 211323, 255045, 271701, 327915, 352205, 452835, 459081, 493087, 633969, 765135, 1056615, 1358505, 1479261, 1901907, 2295405, 2465435, 3169845, 4437783, 7396305, 9509535, 13313349, 22188915, 66566745]

約数ペア:

[(1, 66566745), (3, 22188915), (5, 13313349), (7, 9509535), (9, 7396305), (15, 4437783), (21, 3169845), (27, 2465435), (29, 2295405), (35, 1901907), (45, 1479261), (49, 1358505), (63, 1056615), (87, 765135), (105, 633969), (135, 493087), (145, 459081), (147, 452835), (189, 352205), (203, 327915), (245, 271701), (261, 255045), (315, 211323), (347, 191835), (435, 153027), (441, 150945), (609, 109305), (735, 90567), (783, 85015), (945, 70441), (1015, 65583), (1041, 63945), (1305, 51009), (1323, 50315), (1421, 46845), (1735, 38367), (1827, 36435), (2205, 30189), (2429, 27405), (3045, 21861), (3123, 21315), (3915, 17003), (4263, 15615), (5205, 12789), (5481, 12145), (6615, 10063), (7105, 9369), (7287, 9135)]