65724045

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{26881}}^1$

素因数の和:27052

約数の個数: 16

約数和(自身を含む): 105807552

約数和(自身を除く): 40083507

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 26881, 80643, 134405, 403215, 4381603, 13144809, 21908015, 65724045]

約数ペア:

[(1, 65724045), (3, 21908015), (5, 13144809), (15, 4381603), (163, 403215), (489, 134405), (815, 80643), (2445, 26881)]