207592015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 273326400

約数和(自身を除く): 65734385

約数列:

[1, 5, 17, 37, 85, 149, 185, 443, 629, 745, 2215, 2533, 3145, 5513, 7531, 12665, 16391, 27565, 37655, 66007, 81955, 93721, 278647, 330035, 468605, 1122119, 1393235, 2442259, 5610595, 12211295, 41518403, 207592015]

約数ペア:

[(1, 207592015), (5, 41518403), (17, 12211295), (37, 5610595), (85, 2442259), (149, 1393235), (185, 1122119), (443, 468605), (629, 330035), (745, 278647), (2215, 93721), (2533, 81955), (3145, 66007), (5513, 37655), (7531, 27565), (12665, 16391)]