6667005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 11376000

約数和(自身を除く): 4708995

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 157, 285, 447, 471, 745, 785, 2235, 2355, 2831, 2983, 8493, 8949, 14155, 14915, 23393, 42465, 44745, 70179, 116965, 350895, 444467, 1333401, 2222335, 6667005]

約数ペア:

[(1, 6667005), (3, 2222335), (5, 1333401), (15, 444467), (19, 350895), (57, 116965), (95, 70179), (149, 44745), (157, 42465), (285, 23393), (447, 14915), (471, 14155), (745, 8949), (785, 8493), (2235, 2983), (2355, 2831)]