56393118165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{439661}}^1$

素因数の和:440189

約数の個数: 32

約数和(自身を含む): 95726727936

約数和(自身を除く): 39333609771

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 1509, 2515, 7545, 8551, 25653, 42755, 128265, 439661, 1318983, 2198305, 6594915, 7474237, 22422711, 37371185, 112113555, 221149483, 663448449, 1105747415, 3317242245, 3759541211, 11278623633, 18797706055, 56393118165]

約数ペア:

[(1, 56393118165), (3, 18797706055), (5, 11278623633), (15, 3759541211), (17, 3317242245), (51, 1105747415), (85, 663448449), (255, 221149483), (503, 112113555), (1509, 37371185), (2515, 22422711), (7545, 7474237), (8551, 6594915), (25653, 2198305), (42755, 1318983), (128265, 439661)]