23105655

素因数分解:

$3^7\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 41603520

約数和(自身を除く): 18497865

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2113, 2187, 3645, 6339, 10565, 10935, 19017, 31695, 57051, 95085, 171153, 285255, 513459, 855765, 1540377, 2567295, 4621131, 7701885, 23105655]

約数ペア:

[(1, 23105655), (3, 7701885), (5, 4621131), (9, 2567295), (15, 1540377), (27, 855765), (45, 513459), (81, 285255), (135, 171153), (243, 95085), (405, 57051), (729, 31695), (1215, 19017), (2113, 10935), (2187, 10565), (3645, 6339)]