6669915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 12311040

約数和(自身を除く): 5641125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 457, 695, 973, 1371, 2085, 2285, 2919, 3199, 4865, 6855, 9597, 14595, 15995, 47985, 63523, 190569, 317615, 444661, 952845, 1333983, 2223305, 6669915]

約数ペア:

[(1, 6669915), (3, 2223305), (5, 1333983), (7, 952845), (15, 444661), (21, 317615), (35, 190569), (105, 63523), (139, 47985), (417, 15995), (457, 14595), (695, 9597), (973, 6855), (1371, 4865), (2085, 3199), (2285, 2919)]