7913945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 10330320

約数和(自身を除く): 2416375

約数列:

[1, 5, 13, 65, 109, 545, 1117, 1417, 5585, 7085, 14521, 72605, 121753, 608765, 1582789, 7913945]

約数ペア:

[(1, 7913945), (5, 1582789), (13, 608765), (65, 121753), (109, 72605), (545, 14521), (1117, 7085), (1417, 5585)]