127291775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17029}}^1$

素因数の和:17075

約数の個数: 24

約数和(自身を含む): 177384480

約数和(自身を除く): 50092705

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 17029, 85145, 221377, 391667, 425725, 1106885, 1958335, 5091671, 5534425, 9791675, 25458355, 127291775]

約数ペア:

[(1, 127291775), (5, 25458355), (13, 9791675), (23, 5534425), (25, 5091671), (65, 1958335), (115, 1106885), (299, 425725), (325, 391667), (575, 221377), (1495, 85145), (7475, 17029)]