42051705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121889}}^1$

素因数の和:121920

約数の個数: 16

約数和(自身を含む): 70208640

約数和(自身を除く): 28156935

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 121889, 365667, 609445, 1828335, 2803447, 8410341, 14017235, 42051705]

約数ペア:

[(1, 42051705), (3, 14017235), (5, 8410341), (15, 2803447), (23, 1828335), (69, 609445), (115, 365667), (345, 121889)]