26220165

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5281}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 42086976

約数和(自身を除く): 15866811

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 5281, 15843, 26405, 79215, 1748011, 5244033, 8740055, 26220165]

約数ペア:

[(1, 26220165), (3, 8740055), (5, 5244033), (15, 1748011), (331, 79215), (993, 26405), (1655, 15843), (4965, 5281)]