140969115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{447521}}^1$

素因数の和:447539

約数の個数: 24

約数和(自身を含む): 279253728

約数和(自身を除く): 138284613

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 447521, 1342563, 2237605, 3132647, 4027689, 6712815, 9397941, 15663235, 20138445, 28193823, 46989705, 140969115]

約数ペア:

[(1, 140969115), (3, 46989705), (5, 28193823), (7, 20138445), (9, 15663235), (15, 9397941), (21, 6712815), (35, 4027689), (45, 3132647), (63, 2237605), (105, 1342563), (315, 447521)]