23458815

素因数分解:

$3^4\times 5^1\times {\mathrm{57923}}^1$

素因数の和:57940

約数の個数: 20

約数和(自身を含む): 42052824

約数和(自身を除く): 18594009

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57923, 173769, 289615, 521307, 868845, 1563921, 2606535, 4691763, 7819605, 23458815]

約数ペア:

[(1, 23458815), (3, 7819605), (5, 4691763), (9, 2606535), (15, 1563921), (27, 868845), (45, 521307), (81, 289615), (135, 173769), (405, 57923)]