40527225

素因数分解:

$3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 72960732

約数和(自身を除く): 32433507

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 281, 641, 843, 1405, 1923, 2529, 3205, 4215, 5769, 7025, 9615, 12645, 16025, 21075, 28845, 48075, 63225, 144225, 180121, 540363, 900605, 1621089, 2701815, 4503025, 8105445, 13509075, 40527225]

約数ペア:

[(1, 40527225), (3, 13509075), (5, 8105445), (9, 4503025), (15, 2701815), (25, 1621089), (45, 900605), (75, 540363), (225, 180121), (281, 144225), (641, 63225), (843, 48075), (1405, 28845), (1923, 21075), (2529, 16025), (3205, 12645), (4215, 9615), (5769, 7025)]