624333555

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 1145802240

約数和(自身を除く): 521468685

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 131, 135, 215, 387, 393, 645, 655, 821, 1161, 1179, 1935, 1965, 2463, 3537, 4105, 5633, 5805, 5895, 7389, 12315, 16899, 17685, 22167, 28165, 35303, 36945, 50697, 84495, 105909, 107551, 110835, 152091, 176515, 253485, 317727, 322653, 529545, 537755, 760455, 953181, 967959, 1588635, 1613265, 2903877, 4624693, 4765905, 4839795, 13874079, 14519385, 23123465, 41622237, 69370395, 124866711, 208111185, 624333555]

約数ペア:

[(1, 624333555), (3, 208111185), (5, 124866711), (9, 69370395), (15, 41622237), (27, 23123465), (43, 14519385), (45, 13874079), (129, 4839795), (131, 4765905), (135, 4624693), (215, 2903877), (387, 1613265), (393, 1588635), (645, 967959), (655, 953181), (821, 760455), (1161, 537755), (1179, 529545), (1935, 322653), (1965, 317727), (2463, 253485), (3537, 176515), (4105, 152091), (5633, 110835), (5805, 107551), (5895, 105909), (7389, 84495), (12315, 50697), (16899, 36945), (17685, 35303), (22167, 28165)]