39728985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91331}}^1$

素因数の和:91368

約数の個数: 16

約数和(自身を含む): 65759040

約数和(自身を除く): 26030055

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 91331, 273993, 456655, 1369965, 2648599, 7945797, 13242995, 39728985]

約数ペア:

[(1, 39728985), (3, 13242995), (5, 7945797), (15, 2648599), (29, 1369965), (87, 456655), (145, 273993), (435, 91331)]