1897372215

素因数分解:

$3^3\times 5^1\times {\mathrm{14054609}}^1$

素因数の和:14054623

約数の個数: 16

約数和(自身を含む): 3373106400

約数和(自身を除く): 1475734185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14054609, 42163827, 70273045, 126491481, 210819135, 379474443, 632457405, 1897372215]

約数ペア:

[(1, 1897372215), (3, 632457405), (5, 379474443), (9, 210819135), (15, 126491481), (27, 70273045), (45, 42163827), (135, 14054609)]