57007875

素因数分解:

$3^1\times 5^3\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 95374656

約数和(自身を除く): 38366781

約数列:

[1, 3, 5, 15, 25, 75, 125, 281, 375, 541, 843, 1405, 1623, 2705, 4215, 7025, 8115, 13525, 21075, 35125, 40575, 67625, 105375, 152021, 202875, 456063, 760105, 2280315, 3800525, 11401575, 19002625, 57007875]

約数ペア:

[(1, 57007875), (3, 19002625), (5, 11401575), (15, 3800525), (25, 2280315), (75, 760105), (125, 456063), (281, 202875), (375, 152021), (541, 105375), (843, 67625), (1405, 40575), (1623, 35125), (2705, 21075), (4215, 13525), (7025, 8115)]