215435565

素因数分解:

$3^3\times 5^1\times {\mathrm{1595819}}^1$

素因数の和:1595833

約数の個数: 16

約数和(自身を含む): 382996800

約数和(自身を除く): 167561235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1595819, 4787457, 7979095, 14362371, 23937285, 43087113, 71811855, 215435565]

約数ペア:

[(1, 215435565), (3, 71811855), (5, 43087113), (9, 23937285), (15, 14362371), (27, 7979095), (45, 4787457), (135, 1595819)]