10890765

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 20107776

約数和(自身を除く): 9217011

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 211, 279, 333, 465, 555, 633, 1055, 1147, 1395, 1665, 1899, 3165, 3441, 5735, 6541, 7807, 9495, 10323, 17205, 19623, 23421, 32705, 39035, 51615, 58869, 70263, 98115, 117105, 242017, 294345, 351315, 726051, 1210085, 2178153, 3630255, 10890765]

約数ペア:

[(1, 10890765), (3, 3630255), (5, 2178153), (9, 1210085), (15, 726051), (31, 351315), (37, 294345), (45, 242017), (93, 117105), (111, 98115), (155, 70263), (185, 58869), (211, 51615), (279, 39035), (333, 32705), (465, 23421), (555, 19623), (633, 17205), (1055, 10323), (1147, 9495), (1395, 7807), (1665, 6541), (1899, 5735), (3165, 3441)]