27875445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 48381312

約数和(自身を除く): 20505867

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 877, 2119, 2445, 2631, 4385, 6357, 10595, 11401, 13155, 31785, 34203, 57005, 142951, 171015, 428853, 714755, 1858363, 2144265, 5575089, 9291815, 27875445]

約数ペア:

[(1, 27875445), (3, 9291815), (5, 5575089), (13, 2144265), (15, 1858363), (39, 714755), (65, 428853), (163, 171015), (195, 142951), (489, 57005), (815, 34203), (877, 31785), (2119, 13155), (2445, 11401), (2631, 10595), (4385, 6357)]