1138874515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1\times {\mathrm{4337}}^1$

素因数の和:6182

約数の個数: 16

約数和(自身を含む): 1414882080

約数和(自身を除く): 276007565

約数列:

[1, 5, 29, 145, 1811, 4337, 9055, 21685, 52519, 125773, 262595, 628865, 7854307, 39271535, 227774903, 1138874515]

約数ペア:

[(1, 1138874515), (5, 227774903), (29, 39271535), (145, 7854307), (1811, 628865), (4337, 262595), (9055, 125773), (21685, 52519)]