23190705

素因数分解:

$3^5\times 5^1\times {\mathrm{19087}}^1$

素因数の和:19107

約数の個数: 24

約数和(自身を含む): 41688192

約数和(自身を除く): 18497487

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19087, 57261, 95435, 171783, 286305, 515349, 858915, 1546047, 2576745, 4638141, 7730235, 23190705]

約数ペア:

[(1, 23190705), (3, 7730235), (5, 4638141), (9, 2576745), (15, 1546047), (27, 858915), (45, 515349), (81, 286305), (135, 171783), (243, 95435), (405, 57261), (1215, 19087)]