7872795

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{2777}}^1$

素因数の和:2801

約数の個数: 40

約数和(自身を含む): 16134624

約数和(自身を除く): 8261829

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2777, 2835, 8331, 13885, 19439, 24993, 41655, 58317, 74979, 97195, 124965, 174951, 224937, 291585, 374895, 524853, 874755, 1124685, 1574559, 2624265, 7872795]

約数ペア:

[(1, 7872795), (3, 2624265), (5, 1574559), (7, 1124685), (9, 874755), (15, 524853), (21, 374895), (27, 291585), (35, 224937), (45, 174951), (63, 124965), (81, 97195), (105, 74979), (135, 58317), (189, 41655), (315, 24993), (405, 19439), (567, 13885), (945, 8331), (2777, 2835)]