6427875

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 10910016

約数和(自身を除く): 4482141

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 281, 305, 375, 843, 915, 1405, 1525, 4215, 4575, 7025, 7625, 17141, 21075, 22875, 35125, 51423, 85705, 105375, 257115, 428525, 1285575, 2142625, 6427875]

約数ペア:

[(1, 6427875), (3, 2142625), (5, 1285575), (15, 428525), (25, 257115), (61, 105375), (75, 85705), (125, 51423), (183, 35125), (281, 22875), (305, 21075), (375, 17141), (843, 7625), (915, 7025), (1405, 4575), (1525, 4215)]