25516065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 18651615

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2129, 2397, 3995, 6387, 10645, 11985, 31935, 36193, 100063, 108579, 180965, 300189, 500315, 542895, 1500945, 1701071, 5103213, 8505355, 25516065]

約数ペア:

[(1, 25516065), (3, 8505355), (5, 5103213), (15, 1701071), (17, 1500945), (47, 542895), (51, 500315), (85, 300189), (141, 180965), (235, 108579), (255, 100063), (705, 36193), (799, 31935), (2129, 11985), (2397, 10645), (3995, 6387)]