27915275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 38591280

約数和(自身を除く): 10676005

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3457, 8075, 17285, 58769, 65683, 86425, 293845, 328415, 1116611, 1469225, 1642075, 5583055, 27915275]

約数ペア:

[(1, 27915275), (5, 5583055), (17, 1642075), (19, 1469225), (25, 1116611), (85, 328415), (95, 293845), (323, 86425), (425, 65683), (475, 58769), (1615, 17285), (3457, 8075)]