7944075

素因数分解:

$3^4\times 5^2\times {\mathrm{3923}}^1$

素因数の和:3945

約数の個数: 30

約数和(自身を含む): 14718924

約数和(自身を除く): 6774849

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 3923, 11769, 19615, 35307, 58845, 98075, 105921, 176535, 294225, 317763, 529605, 882675, 1588815, 2648025, 7944075]

約数ペア:

[(1, 7944075), (3, 2648025), (5, 1588815), (9, 882675), (15, 529605), (25, 317763), (27, 294225), (45, 176535), (75, 105921), (81, 98075), (135, 58845), (225, 35307), (405, 19615), (675, 11769), (2025, 3923)]