2317185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 4599504

約数和(自身を除く): 2282319

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 233, 255, 585, 663, 699, 765, 1105, 1165, 1989, 2097, 3029, 3315, 3495, 3961, 9087, 9945, 10485, 11883, 15145, 19805, 27261, 35649, 45435, 51493, 59415, 136305, 154479, 178245, 257465, 463437, 772395, 2317185]

約数ペア:

[(1, 2317185), (3, 772395), (5, 463437), (9, 257465), (13, 178245), (15, 154479), (17, 136305), (39, 59415), (45, 51493), (51, 45435), (65, 35649), (85, 27261), (117, 19805), (153, 15145), (195, 11883), (221, 10485), (233, 9945), (255, 9087), (585, 3961), (663, 3495), (699, 3315), (765, 3029), (1105, 2097), (1165, 1989)]