201581965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{13907}}^1$

素因数の和:14148

約数の個数: 16

約数和(自身を含む): 261692928

約数和(自身を除く): 60110963

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 13907, 14495, 69535, 180791, 903955, 3101261, 15506305, 40316393, 201581965]

約数ペア:

[(1, 201581965), (5, 40316393), (13, 15506305), (65, 3101261), (223, 903955), (1115, 180791), (2899, 69535), (13907, 14495)]