205297685

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2311}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 250250880

約数和(自身を除く): 44953195

約数列:

[1, 5, 109, 163, 545, 815, 2311, 11555, 17767, 88835, 251899, 376693, 1259495, 1883465, 41059537, 205297685]

約数ペア:

[(1, 205297685), (5, 41059537), (109, 1883465), (163, 1259495), (545, 376693), (815, 251899), (2311, 88835), (11555, 17767)]