42109765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 54190080

約数和(自身を除く): 12080315

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6271, 6715, 31355, 106607, 495409, 533035, 2477045, 8421953, 42109765]

約数ペア:

[(1, 42109765), (5, 8421953), (17, 2477045), (79, 533035), (85, 495409), (395, 106607), (1343, 31355), (6271, 6715)]