42534315

素因数分解:

$3^4\times 5^1\times {\mathrm{105023}}^1$

素因数の和:105040

約数の個数: 20

約数和(自身を含む): 76247424

約数和(自身を除く): 33713109

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 105023, 315069, 525115, 945207, 1575345, 2835621, 4726035, 8506863, 14178105, 42534315]

約数ペア:

[(1, 42534315), (3, 14178105), (5, 8506863), (9, 4726035), (15, 2835621), (27, 1575345), (45, 945207), (81, 525115), (135, 315069), (405, 105023)]