67088455

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 96013440

約数和(自身を除く): 28924985

約数列:

[1, 5, 7, 29, 35, 145, 157, 203, 421, 785, 1015, 1099, 2105, 2947, 4553, 5495, 12209, 14735, 22765, 31871, 61045, 66097, 85463, 159355, 330485, 427315, 462679, 1916813, 2313395, 9584065, 13417691, 67088455]

約数ペア:

[(1, 67088455), (5, 13417691), (7, 9584065), (29, 2313395), (35, 1916813), (145, 462679), (157, 427315), (203, 330485), (421, 159355), (785, 85463), (1015, 66097), (1099, 61045), (2105, 31871), (2947, 22765), (4553, 14735), (5495, 12209)]