201455955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235621}}^1$

素因数の和:235651

約数の個数: 24

約数和(自身を含む): 367570320

約数和(自身を除く): 166114365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 235621, 706863, 1178105, 2120589, 3534315, 4476799, 10602945, 13430397, 22383995, 40291191, 67151985, 201455955]

約数ペア:

[(1, 201455955), (3, 67151985), (5, 40291191), (9, 22383995), (15, 13430397), (19, 10602945), (45, 4476799), (57, 3534315), (95, 2120589), (171, 1178105), (285, 706863), (855, 235621)]