28141455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64693}}^1$

素因数の和:64730

約数の個数: 16

約数和(自身を含む): 46579680

約数和(自身を除く): 18438225

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64693, 194079, 323465, 970395, 1876097, 5628291, 9380485, 28141455]

約数ペア:

[(1, 28141455), (3, 9380485), (5, 5628291), (15, 1876097), (29, 970395), (87, 323465), (145, 194079), (435, 64693)]