40988115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{130121}}^1$

素因数の和:130139

約数の個数: 24

約数和(自身を含む): 81196128

約数和(自身を除く): 40208013

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 130121, 390363, 650605, 910847, 1171089, 1951815, 2732541, 4554235, 5855445, 8197623, 13662705, 40988115]

約数ペア:

[(1, 40988115), (3, 13662705), (5, 8197623), (7, 5855445), (9, 4554235), (15, 2732541), (21, 1951815), (35, 1171089), (45, 910847), (63, 650605), (105, 390363), (315, 130121)]