42356945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{911}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 53975808

約数和(自身を除く): 11618863

約数列:

[1, 5, 17, 85, 547, 911, 2735, 4555, 9299, 15487, 46495, 77435, 498317, 2491585, 8471389, 42356945]

約数ペア:

[(1, 42356945), (5, 8471389), (17, 2491585), (85, 498317), (547, 77435), (911, 46495), (2735, 15487), (4555, 9299)]