17142045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 11525475

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 251, 435, 471, 753, 785, 1255, 2355, 3765, 4553, 7279, 13659, 21837, 22765, 36395, 39407, 68295, 109185, 118221, 197035, 591105, 1142803, 3428409, 5714015, 17142045]

約数ペア:

[(1, 17142045), (3, 5714015), (5, 3428409), (15, 1142803), (29, 591105), (87, 197035), (145, 118221), (157, 109185), (251, 68295), (435, 39407), (471, 36395), (753, 22765), (785, 21837), (1255, 13659), (2355, 7279), (3765, 4553)]