42165085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5100

約数の個数: 16

約数和(自身を含む): 53870400

約数和(自身を除く): 11705315

約数列:

[1, 5, 19, 89, 95, 445, 1691, 4987, 8455, 24935, 94753, 443843, 473765, 2219215, 8433017, 42165085]

約数ペア:

[(1, 42165085), (5, 8433017), (19, 2219215), (89, 473765), (95, 443843), (445, 94753), (1691, 24935), (4987, 8455)]