2027415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 3600576

約数和(自身を除く): 1573161

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 281, 481, 555, 843, 1405, 1443, 2405, 3653, 4215, 7215, 10397, 10959, 18265, 31191, 51985, 54795, 135161, 155955, 405483, 675805, 2027415]

約数ペア:

[(1, 2027415), (3, 675805), (5, 405483), (13, 155955), (15, 135161), (37, 54795), (39, 51985), (65, 31191), (111, 18265), (185, 10959), (195, 10397), (281, 7215), (481, 4215), (555, 3653), (843, 2405), (1405, 1443)]