23398605

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 41800320

約数和(自身を除く): 18401715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 491, 1059, 1473, 1765, 2455, 3177, 4419, 5295, 7365, 9531, 13257, 15885, 22095, 47655, 66285, 173323, 519969, 866615, 1559907, 2599845, 4679721, 7799535, 23398605]

約数ペア:

[(1, 23398605), (3, 7799535), (5, 4679721), (9, 2599845), (15, 1559907), (27, 866615), (45, 519969), (135, 173323), (353, 66285), (491, 47655), (1059, 22095), (1473, 15885), (1765, 13257), (2455, 9531), (3177, 7365), (4419, 5295)]