39041405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7603}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 51098880

約数和(自身を除く): 12057475

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 7603, 38015, 98839, 494195, 600637, 3003185, 7808281, 39041405]

約数ペア:

[(1, 39041405), (5, 7808281), (13, 3003185), (65, 600637), (79, 494195), (395, 98839), (1027, 38015), (5135, 7603)]