731055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 1322496

約数和(自身を除く): 591441

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 163, 195, 299, 345, 489, 815, 897, 1495, 2119, 2445, 3749, 4485, 6357, 10595, 11247, 18745, 31785, 48737, 56235, 146211, 243685, 731055]

約数ペア:

[(1, 731055), (3, 243685), (5, 146211), (13, 56235), (15, 48737), (23, 31785), (39, 18745), (65, 11247), (69, 10595), (115, 6357), (163, 4485), (195, 3749), (299, 2445), (345, 2119), (489, 1495), (815, 897)]