3866655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2907105

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 251, 395, 753, 1027, 1185, 1255, 3081, 3263, 3765, 5135, 9789, 15405, 16315, 19829, 48945, 59487, 99145, 257777, 297435, 773331, 1288885, 3866655]

約数ペア:

[(1, 3866655), (3, 1288885), (5, 773331), (13, 297435), (15, 257777), (39, 99145), (65, 59487), (79, 48945), (195, 19829), (237, 16315), (251, 15405), (395, 9789), (753, 5135), (1027, 3765), (1185, 3263), (1255, 3081)]