18064695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 14685225

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 269, 363, 407, 555, 605, 807, 1221, 1345, 1815, 2035, 2959, 4035, 4477, 6105, 8877, 9953, 13431, 14795, 22385, 29859, 32549, 44385, 49765, 67155, 97647, 109483, 149295, 162745, 328449, 488235, 547415, 1204313, 1642245, 3612939, 6021565, 18064695]

約数ペア:

[(1, 18064695), (3, 6021565), (5, 3612939), (11, 1642245), (15, 1204313), (33, 547415), (37, 488235), (55, 328449), (111, 162745), (121, 149295), (165, 109483), (185, 97647), (269, 67155), (363, 49765), (407, 44385), (555, 32549), (605, 29859), (807, 22385), (1221, 14795), (1345, 13431), (1815, 9953), (2035, 8877), (2959, 6105), (4035, 4477)]