23912415

素因数分解:

$3^5\times 5^1\times {\mathrm{19681}}^1$

素因数の和:19701

約数の個数: 24

約数和(自身を含む): 42985488

約数和(自身を除く): 19073073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19681, 59043, 98405, 177129, 295215, 531387, 885645, 1594161, 2656935, 4782483, 7970805, 23912415]

約数ペア:

[(1, 23912415), (3, 7970805), (5, 4782483), (9, 2656935), (15, 1594161), (27, 885645), (45, 531387), (81, 295215), (135, 177129), (243, 98405), (405, 59043), (1215, 19681)]