42043465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11503}}^1$

素因数の和:11568

約数の個数: 16

約数和(自身を含む): 54667008

約数和(自身を除く): 12623543

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 11503, 57515, 195551, 494629, 977755, 2473145, 8408693, 42043465]

約数ペア:

[(1, 42043465), (5, 8408693), (17, 2473145), (43, 977755), (85, 494629), (215, 195551), (731, 57515), (3655, 11503)]