2648025

素因数分解:

$3^3\times 5^2\times {\mathrm{3923}}^1$

素因数の和:3942

約数の個数: 24

約数和(自身を含む): 4865760

約数和(自身を除く): 2217735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 3923, 11769, 19615, 35307, 58845, 98075, 105921, 176535, 294225, 529605, 882675, 2648025]

約数ペア:

[(1, 2648025), (3, 882675), (5, 529605), (9, 294225), (15, 176535), (25, 105921), (27, 98075), (45, 58845), (75, 35307), (135, 19615), (225, 11769), (675, 3923)]