8205015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6011}}^1$

素因数の和:6039

約数の個数: 32

約数和(自身を含む): 16160256

約数和(自身を除く): 7955241

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 6011, 18033, 30055, 42077, 78143, 90165, 126231, 210385, 234429, 390715, 547001, 631155, 1172145, 1641003, 2735005, 8205015]

約数ペア:

[(1, 8205015), (3, 2735005), (5, 1641003), (7, 1172145), (13, 631155), (15, 547001), (21, 390715), (35, 234429), (39, 210385), (65, 126231), (91, 90165), (105, 78143), (195, 42077), (273, 30055), (455, 18033), (1365, 6011)]