1310362865

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12263}}^1$

素因数の和:12389

約数の個数: 32

約数和(自身を含む): 1864912896

約数和(自身を除く): 554550031

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 497, 1505, 2485, 3053, 12263, 15265, 21371, 61315, 85841, 106855, 429205, 527309, 870673, 2636545, 3691163, 4353365, 6094711, 18455815, 30473555, 37438939, 187194695, 262072573, 1310362865]

約数ペア:

[(1, 1310362865), (5, 262072573), (7, 187194695), (35, 37438939), (43, 30473555), (71, 18455815), (215, 6094711), (301, 4353365), (355, 3691163), (497, 2636545), (1505, 870673), (2485, 527309), (3053, 429205), (12263, 106855), (15265, 85841), (21371, 61315)]