12741021215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4780871}}^1$

素因数の和:4780930

約数の個数: 16

約数和(自身を含む): 16866916416

約数和(自身を除く): 4125895201

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4780871, 23904355, 62151323, 196015711, 310756615, 980078555, 2548204243, 12741021215]

約数ペア:

[(1, 12741021215), (5, 2548204243), (13, 980078555), (41, 310756615), (65, 196015711), (205, 62151323), (533, 23904355), (2665, 4780871)]