872022015

素因数分解:

$3^2\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{9439}}^1$

素因数の和:11503

約数の個数: 24

約数和(自身を含む): 1512401280

約数和(自身を除く): 640379265

約数列:

[1, 3, 5, 9, 15, 45, 2053, 6159, 9439, 10265, 18477, 28317, 30795, 47195, 84951, 92385, 141585, 424755, 19378267, 58134801, 96891335, 174404403, 290674005, 872022015]

約数ペア:

[(1, 872022015), (3, 290674005), (5, 174404403), (9, 96891335), (15, 58134801), (45, 19378267), (2053, 424755), (6159, 141585), (9439, 92385), (10265, 84951), (18477, 47195), (28317, 30795)]