201245235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3539}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 342558720

約数和(自身を除く): 141313485

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 3345, 3539, 3791, 10617, 11373, 17695, 18955, 53085, 56865, 60163, 180489, 300815, 789197, 902445, 2367591, 3945985, 11837955, 13416349, 40249047, 67081745, 201245235]

約数ペア:

[(1, 201245235), (3, 67081745), (5, 40249047), (15, 13416349), (17, 11837955), (51, 3945985), (85, 2367591), (223, 902445), (255, 789197), (669, 300815), (1115, 180489), (3345, 60163), (3539, 56865), (3791, 53085), (10617, 18955), (11373, 17695)]