29639415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8941}}^1$

素因数の和:8979

約数の個数: 32

約数和(自身を含む): 54081216

約数和(自身を除く): 24441801

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8941, 26823, 44705, 116233, 134115, 151997, 348699, 455991, 581165, 759985, 1743495, 1975961, 2279955, 5927883, 9879805, 29639415]

約数ペア:

[(1, 29639415), (3, 9879805), (5, 5927883), (13, 2279955), (15, 1975961), (17, 1743495), (39, 759985), (51, 581165), (65, 455991), (85, 348699), (195, 151997), (221, 134115), (255, 116233), (663, 44705), (1105, 26823), (3315, 8941)]