2608775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3645600

約数和(自身を除く): 1036825

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 349, 575, 1495, 1745, 4537, 7475, 8027, 8725, 22685, 40135, 104351, 113425, 200675, 521755, 2608775]

約数ペア:

[(1, 2608775), (5, 521755), (13, 200675), (23, 113425), (25, 104351), (65, 40135), (115, 22685), (299, 8725), (325, 8027), (349, 7475), (575, 4537), (1495, 1745)]