133780545

素因数分解:

$3^3\times 5^1\times {\mathrm{990967}}^1$

素因数の和:990981

約数の個数: 16

約数和(自身を含む): 237832320

約数和(自身を除く): 104051775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 990967, 2972901, 4954835, 8918703, 14864505, 26756109, 44593515, 133780545]

約数ペア:

[(1, 133780545), (3, 44593515), (5, 26756109), (9, 14864505), (15, 8918703), (27, 4954835), (45, 2972901), (135, 990967)]