42117945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122081}}^1$

素因数の和:122112

約数の個数: 16

約数和(自身を含む): 70319232

約数和(自身を除く): 28201287

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 122081, 366243, 610405, 1831215, 2807863, 8423589, 14039315, 42117945]

約数ペア:

[(1, 42117945), (3, 14039315), (5, 8423589), (15, 2807863), (23, 1831215), (69, 610405), (115, 366243), (345, 122081)]