23466915

素因数分解:

$3^4\times 5^1\times {\mathrm{57943}}^1$

素因数の和:57960

約数の個数: 20

約数和(自身を含む): 42067344

約数和(自身を除く): 18600429

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57943, 173829, 289715, 521487, 869145, 1564461, 2607435, 4693383, 7822305, 23466915]

約数ペア:

[(1, 23466915), (3, 7822305), (5, 4693383), (9, 2607435), (15, 1564461), (27, 869145), (45, 521487), (81, 289715), (135, 173829), (405, 57943)]