27976145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6618415

約数列:

[1, 5, 41, 205, 239, 571, 1195, 2855, 9799, 23411, 48995, 117055, 136469, 682345, 5595229, 27976145]

約数ペア:

[(1, 27976145), (5, 5595229), (41, 682345), (205, 136469), (239, 117055), (571, 48995), (1195, 23411), (2855, 9799)]