42904545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5407}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 71774976

約数和(自身を除く): 28870431

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 5407, 7935, 16221, 27035, 81105, 124361, 373083, 621805, 1865415, 2860303, 8580909, 14301515, 42904545]

約数ペア:

[(1, 42904545), (3, 14301515), (5, 8580909), (15, 2860303), (23, 1865415), (69, 621805), (115, 373083), (345, 124361), (529, 81105), (1587, 27035), (2645, 16221), (5407, 7935)]