203025575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{188861}}^1$

素因数の和:188914

約数の個数: 12

約数和(自身を含む): 257607768

約数和(自身を除く): 54582193

約数列:

[1, 5, 25, 43, 215, 1075, 188861, 944305, 4721525, 8121023, 40605115, 203025575]

約数ペア:

[(1, 203025575), (5, 40605115), (25, 8121023), (43, 4721525), (215, 944305), (1075, 188861)]