12912384965

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{9689}}^1$

素因数の和:9901

約数の個数: 32

約数和(自身を含む): 16275479040

約数和(自身を除く): 3363094075

約数列:

[1, 5, 47, 53, 107, 235, 265, 535, 2491, 5029, 5671, 9689, 12455, 25145, 28355, 48445, 266537, 455383, 513517, 1036723, 1332685, 2276915, 2567585, 5183615, 24135299, 48725981, 54946319, 120676495, 243629905, 274731595, 2582476993, 12912384965]

約数ペア:

[(1, 12912384965), (5, 2582476993), (47, 274731595), (53, 243629905), (107, 120676495), (235, 54946319), (265, 48725981), (535, 24135299), (2491, 5183615), (5029, 2567585), (5671, 2276915), (9689, 1332685), (12455, 1036723), (25145, 513517), (28355, 455383), (48445, 266537)]