25979145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101879}}^1$

素因数の和:101904

約数の個数: 16

約数和(自身を含む): 44012160

約数和(自身を除く): 18033015

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 101879, 305637, 509395, 1528185, 1731943, 5195829, 8659715, 25979145]

約数ペア:

[(1, 25979145), (3, 8659715), (5, 5195829), (15, 1731943), (17, 1528185), (51, 509395), (85, 305637), (255, 101879)]