1936215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 3554928

約数和(自身を除く): 1618713

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2531, 7593, 12655, 22779, 37965, 43027, 113895, 129081, 215135, 387243, 645405, 1936215]

約数ペア:

[(1, 1936215), (3, 645405), (5, 387243), (9, 215135), (15, 129081), (17, 113895), (45, 43027), (51, 37965), (85, 22779), (153, 12655), (255, 7593), (765, 2531)]