7942805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 10387440

約数和(自身を除く): 2444635

約数列:

[1, 5, 13, 65, 89, 445, 1157, 1373, 5785, 6865, 17849, 89245, 122197, 610985, 1588561, 7942805]

約数ペア:

[(1, 7942805), (5, 1588561), (13, 610985), (65, 122197), (89, 89245), (445, 17849), (1157, 6865), (1373, 5785)]