23465865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 41492736

約数和(自身を除く): 18026871

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4001, 5865, 12003, 20005, 60015, 68017, 92023, 204051, 276069, 340085, 460115, 1020255, 1380345, 1564391, 4693173, 7821955, 23465865]

約数ペア:

[(1, 23465865), (3, 7821955), (5, 4693173), (15, 1564391), (17, 1380345), (23, 1020255), (51, 460115), (69, 340085), (85, 276069), (115, 204051), (255, 92023), (345, 68017), (391, 60015), (1173, 20005), (1955, 12003), (4001, 5865)]