40690905

素因数分解:

$3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1901}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 65185344

約数和(自身を除く): 24494439

約数列:

[1, 3, 5, 15, 1427, 1901, 4281, 5703, 7135, 9505, 21405, 28515, 2712727, 8138181, 13563635, 40690905]

約数ペア:

[(1, 40690905), (3, 13563635), (5, 8138181), (15, 2712727), (1427, 28515), (1901, 21405), (4281, 9505), (5703, 7135)]