15622090804545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1\times {\mathrm{399787}}^1$

素因数の和:401174

約数の個数: 64

約数和(自身を含む): 26141145845760

約数和(自身を除く): 10519055041215

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 1289, 2021, 3867, 6063, 6445, 10105, 19335, 30315, 55427, 60583, 166281, 181749, 277135, 302915, 399787, 831405, 908745, 1199361, 1998935, 2605069, 5996805, 7815207, 13025345, 17190841, 18789989, 39076035, 51572523, 56369967, 85954205, 93949945, 257862615, 281849835, 515325443, 807969527, 1545976329, 2423908581, 2576627215, 4039847635, 7729881645, 12119542905, 22158994049, 24220295821, 66476982147, 72660887463, 110794970245, 121101479105, 332384910735, 363304437315, 1041472720303, 3124418160909, 5207363601515, 15622090804545]

約数ペア:

[(1, 15622090804545), (3, 5207363601515), (5, 3124418160909), (15, 1041472720303), (43, 363304437315), (47, 332384910735), (129, 121101479105), (141, 110794970245), (215, 72660887463), (235, 66476982147), (645, 24220295821), (705, 22158994049), (1289, 12119542905), (2021, 7729881645), (3867, 4039847635), (6063, 2576627215), (6445, 2423908581), (10105, 1545976329), (19335, 807969527), (30315, 515325443), (55427, 281849835), (60583, 257862615), (166281, 93949945), (181749, 85954205), (277135, 56369967), (302915, 51572523), (399787, 39076035), (831405, 18789989), (908745, 17190841), (1199361, 13025345), (1998935, 7815207), (2605069, 5996805)]