4765905

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 8680320

約数和(自身を除く): 3914415

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 821, 1161, 1935, 2463, 4105, 5805, 7389, 12315, 22167, 35303, 36945, 105909, 110835, 176515, 317727, 529545, 953181, 1588635, 4765905]

約数ペア:

[(1, 4765905), (3, 1588635), (5, 953181), (9, 529545), (15, 317727), (27, 176515), (43, 110835), (45, 105909), (129, 36945), (135, 35303), (215, 22167), (387, 12315), (645, 7389), (821, 5805), (1161, 4105), (1935, 2463)]