85318335

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 153080928

約数和(自身を除く): 67762593

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 131, 205, 353, 369, 393, 615, 655, 1059, 1179, 1765, 1845, 1965, 3177, 5295, 5371, 5895, 14473, 15885, 16113, 26855, 43419, 46243, 48339, 72365, 80565, 130257, 138729, 217095, 231215, 241695, 416187, 651285, 693645, 1895963, 2080935, 5687889, 9479815, 17063667, 28439445, 85318335]

約数ペア:

[(1, 85318335), (3, 28439445), (5, 17063667), (9, 9479815), (15, 5687889), (41, 2080935), (45, 1895963), (123, 693645), (131, 651285), (205, 416187), (353, 241695), (369, 231215), (393, 217095), (615, 138729), (655, 130257), (1059, 80565), (1179, 72365), (1765, 48339), (1845, 46243), (1965, 43419), (3177, 26855), (5295, 16113), (5371, 15885), (5895, 14473)]