26796345

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 17440455

約数列:

[1, 3, 5, 15, 47, 141, 191, 199, 235, 573, 597, 705, 955, 995, 2865, 2985, 8977, 9353, 26931, 28059, 38009, 44885, 46765, 114027, 134655, 140295, 190045, 570135, 1786423, 5359269, 8932115, 26796345]

約数ペア:

[(1, 26796345), (3, 8932115), (5, 5359269), (15, 1786423), (47, 570135), (141, 190045), (191, 140295), (199, 134655), (235, 114027), (573, 46765), (597, 44885), (705, 38009), (955, 28059), (995, 26931), (2865, 9353), (2985, 8977)]