480569935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 620674560

約数和(自身を除く): 140104625

約数列:

[1, 5, 23, 43, 115, 157, 215, 619, 785, 989, 3095, 3611, 4945, 6751, 14237, 18055, 26617, 33755, 71185, 97183, 133085, 155273, 485915, 612191, 776365, 2235209, 3060955, 4178869, 11176045, 20894345, 96113987, 480569935]

約数ペア:

[(1, 480569935), (5, 96113987), (23, 20894345), (43, 11176045), (115, 4178869), (157, 3060955), (215, 2235209), (619, 776365), (785, 612191), (989, 485915), (3095, 155273), (3611, 133085), (4945, 97183), (6751, 71185), (14237, 33755), (18055, 26617)]