66583815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8423}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 49869561

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 8423, 25269, 42115, 126345, 143191, 261113, 429573, 715955, 783339, 1305565, 2147865, 3916695, 4438921, 13316763, 22194605, 66583815]

約数ペア:

[(1, 66583815), (3, 22194605), (5, 13316763), (15, 4438921), (17, 3916695), (31, 2147865), (51, 1305565), (85, 783339), (93, 715955), (155, 429573), (255, 261113), (465, 143191), (527, 126345), (1581, 42115), (2635, 25269), (7905, 8423)]