3140325

素因数分解:

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

素因数の和:854

約数の個数: 36

約数和(自身を含む): 5962788

約数和(自身を除く): 2822463

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 821, 1275, 2463, 3825, 4105, 7389, 12315, 13957, 20525, 36945, 41871, 61575, 69785, 125613, 184725, 209355, 348925, 628065, 1046775, 3140325]

約数ペア:

[(1, 3140325), (3, 1046775), (5, 628065), (9, 348925), (15, 209355), (17, 184725), (25, 125613), (45, 69785), (51, 61575), (75, 41871), (85, 36945), (153, 20525), (225, 13957), (255, 12315), (425, 7389), (765, 4105), (821, 3825), (1275, 2463)]