13030665

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3461}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 20938176

約数和(自身を除く): 7907511

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3461, 3765, 10383, 17305, 51915, 868711, 2606133, 4343555, 13030665]

約数ペア:

[(1, 13030665), (3, 4343555), (5, 2606133), (15, 868711), (251, 51915), (753, 17305), (1255, 10383), (3461, 3765)]