26428965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103643}}^1$

素因数の和:103668

約数の個数: 16

約数和(自身を含む): 44774208

約数和(自身を除く): 18345243

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 103643, 310929, 518215, 1554645, 1761931, 5285793, 8809655, 26428965]

約数ペア:

[(1, 26428965), (3, 8809655), (5, 5285793), (15, 1761931), (17, 1554645), (51, 518215), (85, 310929), (255, 103643)]