2572355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 3335904

約数和(自身を除く): 763549

約数列:

[1, 5, 17, 53, 85, 265, 571, 901, 2855, 4505, 9707, 30263, 48535, 151315, 514471, 2572355]

約数ペア:

[(1, 2572355), (5, 514471), (17, 151315), (53, 48535), (85, 30263), (265, 9707), (571, 4505), (901, 2855)]