8002395

素因数分解:

$3^4\times 5^1\times {\mathrm{19759}}^1$

素因数の和:19776

約数の個数: 20

約数和(自身を含む): 14345760

約数和(自身を除く): 6343365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 19759, 59277, 98795, 177831, 296385, 533493, 889155, 1600479, 2667465, 8002395]

約数ペア:

[(1, 8002395), (3, 2667465), (5, 1600479), (9, 889155), (15, 533493), (27, 296385), (45, 177831), (81, 98795), (135, 59277), (405, 19759)]