64226955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 48023925

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 4639, 13845, 13917, 23195, 60307, 69585, 180921, 301535, 329369, 904605, 988107, 1646845, 4281797, 4940535, 12845391, 21408985, 64226955]

約数ペア:

[(1, 64226955), (3, 21408985), (5, 12845391), (13, 4940535), (15, 4281797), (39, 1646845), (65, 988107), (71, 904605), (195, 329369), (213, 301535), (355, 180921), (923, 69585), (1065, 60307), (2769, 23195), (4615, 13917), (4639, 13845)]