65860533

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 40281867

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 149, 153, 243, 321, 447, 459, 963, 1341, 1377, 1819, 2533, 2889, 4023, 4131, 5457, 7599, 8667, 12069, 15943, 16371, 22797, 26001, 36207, 47829, 49113, 68391, 143487, 147339, 205173, 271031, 430461, 442017, 615519, 813093, 1291383, 2439279, 3874149, 7317837, 21953511, 65860533]

約数ペア:

[(1, 65860533), (3, 21953511), (9, 7317837), (17, 3874149), (27, 2439279), (51, 1291383), (81, 813093), (107, 615519), (149, 442017), (153, 430461), (243, 271031), (321, 205173), (447, 147339), (459, 143487), (963, 68391), (1341, 49113), (1377, 47829), (1819, 36207), (2533, 26001), (2889, 22797), (4023, 16371), (4131, 15943), (5457, 12069), (7599, 8667)]