233640265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{6529}}^1$

素因数の和:6972

約数の個数: 16

約数和(自身を含む): 297611280

約数和(自身を除く): 63971015

約数列:

[1, 5, 17, 85, 421, 2105, 6529, 7157, 32645, 35785, 110993, 554965, 2748709, 13743545, 46728053, 233640265]

約数ペア:

[(1, 233640265), (5, 46728053), (17, 13743545), (85, 2748709), (421, 554965), (2105, 110993), (6529, 35785), (7157, 32645)]