42587145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 77209860

約数和(自身を除く): 34622715

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 1789, 2645, 4761, 5367, 7935, 8945, 16101, 23805, 26835, 41147, 80505, 123441, 205735, 370323, 617205, 946381, 1851615, 2839143, 4731905, 8517429, 14195715, 42587145]

約数ペア:

[(1, 42587145), (3, 14195715), (5, 8517429), (9, 4731905), (15, 2839143), (23, 1851615), (45, 946381), (69, 617205), (115, 370323), (207, 205735), (345, 123441), (529, 80505), (1035, 41147), (1587, 26835), (1789, 23805), (2645, 16101), (4761, 8945), (5367, 7935)]