286302465

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16189}}^1$

素因数の和:16334

約数の個数: 32

約数和(自身を含む): 512899200

約数和(自身を除く): 226596735

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 16189, 17685, 48567, 80945, 145701, 242835, 437103, 728505, 2120759, 2185515, 6362277, 10603795, 19086831, 31811385, 57260493, 95434155, 286302465]

約数ペア:

[(1, 286302465), (3, 95434155), (5, 57260493), (9, 31811385), (15, 19086831), (27, 10603795), (45, 6362277), (131, 2185515), (135, 2120759), (393, 728505), (655, 437103), (1179, 242835), (1965, 145701), (3537, 80945), (5895, 48567), (16189, 17685)]