1025505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 1915368

約数和(自身を除く): 889863

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1753, 5259, 8765, 15777, 22789, 26295, 68367, 78885, 113945, 205101, 341835, 1025505]

約数ペア:

[(1, 1025505), (3, 341835), (5, 205101), (9, 113945), (13, 78885), (15, 68367), (39, 26295), (45, 22789), (65, 15777), (117, 8765), (195, 5259), (585, 1753)]