205802375

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{23189}}^1$

素因数の和:23275

約数の個数: 16

約数和(自身を含む): 260470080

約数和(自身を除く): 54667705

約数列:

[1, 5, 25, 71, 125, 355, 1775, 8875, 23189, 115945, 579725, 1646419, 2898625, 8232095, 41160475, 205802375]

約数ペア:

[(1, 205802375), (5, 41160475), (25, 8232095), (71, 2898625), (125, 1646419), (355, 579725), (1775, 115945), (8875, 23189)]