144015865

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20887}}^1$

素因数の和:21096

約数の個数: 16

約数和(自身を含む): 198519552

約数和(自身を除く): 54503687

約数列:

[1, 5, 7, 35, 197, 985, 1379, 6895, 20887, 104435, 146209, 731045, 4114739, 20573695, 28803173, 144015865]

約数ペア:

[(1, 144015865), (5, 28803173), (7, 20573695), (35, 4114739), (197, 731045), (985, 146209), (1379, 104435), (6895, 20887)]