1730565

素因数分解:

$3^4\times 5^1\times {\mathrm{4273}}^1$

素因数の和:4290

約数の個数: 20

約数和(自身を含む): 3102924

約数和(自身を除く): 1372359

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4273, 12819, 21365, 38457, 64095, 115371, 192285, 346113, 576855, 1730565]

約数ペア:

[(1, 1730565), (3, 576855), (5, 346113), (9, 192285), (15, 115371), (27, 64095), (45, 38457), (81, 21365), (135, 12819), (405, 4273)]