25540035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 18669117

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2131, 2397, 3995, 6393, 10655, 11985, 31965, 36227, 100157, 108681, 181135, 300471, 500785, 543405, 1502355, 1702669, 5108007, 8513345, 25540035]

約数ペア:

[(1, 25540035), (3, 8513345), (5, 5108007), (15, 1702669), (17, 1502355), (47, 543405), (51, 500785), (85, 300471), (141, 181135), (235, 108681), (255, 100157), (705, 36227), (799, 31965), (2131, 11985), (2397, 10655), (3995, 6393)]