9420975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 18347040

約数和(自身を除く): 8926065

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 821, 1275, 2295, 2463, 3825, 4105, 7389, 11475, 12315, 13957, 20525, 22167, 36945, 41871, 61575, 69785, 110835, 125613, 184725, 209355, 348925, 376839, 554175, 628065, 1046775, 1884195, 3140325, 9420975]

約数ペア:

[(1, 9420975), (3, 3140325), (5, 1884195), (9, 1046775), (15, 628065), (17, 554175), (25, 376839), (27, 348925), (45, 209355), (51, 184725), (75, 125613), (85, 110835), (135, 69785), (153, 61575), (225, 41871), (255, 36945), (425, 22167), (459, 20525), (675, 13957), (765, 12315), (821, 11475), (1275, 7389), (2295, 4105), (2463, 3825)]