378401641095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{25507357}}^1$

素因数の和:25507431

約数の個数: 32

約数和(自身を含む): 646458481152

約数和(自身を除く): 268056840057

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 25507357, 76522071, 127536785, 382610355, 586669211, 1096816351, 1760007633, 2933346055, 3290449053, 5484081755, 8800038165, 16452245265, 25226776073, 75680328219, 126133880365, 378401641095]

約数ペア:

[(1, 378401641095), (3, 126133880365), (5, 75680328219), (15, 25226776073), (23, 16452245265), (43, 8800038165), (69, 5484081755), (115, 3290449053), (129, 2933346055), (215, 1760007633), (345, 1096816351), (645, 586669211), (989, 382610355), (2967, 127536785), (4945, 76522071), (14835, 25507357)]