12170415

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 20284416

約数和(自身を除く): 8114001

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 283, 305, 705, 849, 915, 1415, 2867, 4245, 8601, 13301, 14335, 17263, 39903, 43005, 51789, 66505, 86315, 199515, 258945, 811361, 2434083, 4056805, 12170415]

約数ペア:

[(1, 12170415), (3, 4056805), (5, 2434083), (15, 811361), (47, 258945), (61, 199515), (141, 86315), (183, 66505), (235, 51789), (283, 43005), (305, 39903), (705, 17263), (849, 14335), (915, 13301), (1415, 8601), (2867, 4245)]