3923685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 3624219

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 223, 255, 345, 391, 669, 765, 1035, 1115, 1173, 1955, 2007, 3345, 3519, 3791, 5129, 5865, 10035, 11373, 15387, 17595, 18955, 25645, 34119, 46161, 56865, 76935, 87193, 170595, 230805, 261579, 435965, 784737, 1307895, 3923685]

約数ペア:

[(1, 3923685), (3, 1307895), (5, 784737), (9, 435965), (15, 261579), (17, 230805), (23, 170595), (45, 87193), (51, 76935), (69, 56865), (85, 46161), (115, 34119), (153, 25645), (207, 18955), (223, 17595), (255, 15387), (345, 11373), (391, 10035), (669, 5865), (765, 5129), (1035, 3791), (1115, 3519), (1173, 3345), (1955, 2007)]