203437855

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 253181232

約数和(自身を除く): 49743377

約数列:

[1, 5, 47, 113, 163, 235, 565, 815, 2209, 5311, 7661, 11045, 18419, 26555, 38305, 92095, 249617, 360067, 865693, 1248085, 1800335, 4328465, 40687571, 203437855]

約数ペア:

[(1, 203437855), (5, 40687571), (47, 4328465), (113, 1800335), (163, 1248085), (235, 865693), (565, 360067), (815, 249617), (2209, 92095), (5311, 38305), (7661, 26555), (11045, 18419)]