22261015

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 9349865

約数列:

[1, 5, 7, 35, 79, 83, 97, 395, 415, 485, 553, 581, 679, 2765, 2905, 3395, 6557, 7663, 8051, 32785, 38315, 40255, 45899, 53641, 56357, 229495, 268205, 281785, 636029, 3180145, 4452203, 22261015]

約数ペア:

[(1, 22261015), (5, 4452203), (7, 3180145), (35, 636029), (79, 281785), (83, 268205), (97, 229495), (395, 56357), (415, 53641), (485, 45899), (553, 40255), (581, 38315), (679, 32785), (2765, 8051), (2905, 7663), (3395, 6557)]