2142585

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1745415

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 269, 295, 531, 807, 885, 1345, 1593, 2421, 2655, 4035, 7263, 7965, 12105, 15871, 36315, 47613, 79355, 142839, 238065, 428517, 714195, 2142585]

約数ペア:

[(1, 2142585), (3, 714195), (5, 428517), (9, 238065), (15, 142839), (27, 79355), (45, 47613), (59, 36315), (135, 15871), (177, 12105), (269, 7965), (295, 7263), (531, 4035), (807, 2655), (885, 2421), (1345, 1593)]