442971315

素因数分解:

$3^3\times 5^1\times {\mathrm{3281269}}^1$

素因数の和:3281283

約数の個数: 16

約数和(自身を含む): 787504800

約数和(自身を除く): 344533485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3281269, 9843807, 16406345, 29531421, 49219035, 88594263, 147657105, 442971315]

約数ペア:

[(1, 442971315), (3, 147657105), (5, 88594263), (9, 49219035), (15, 29531421), (27, 16406345), (45, 9843807), (135, 3281269)]