8409945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 14008320

約数和(自身を除く): 5598375

約数列:

[1, 3, 5, 15, 47, 79, 141, 151, 235, 237, 395, 453, 705, 755, 1185, 2265, 3713, 7097, 11139, 11929, 18565, 21291, 35485, 35787, 55695, 59645, 106455, 178935, 560663, 1681989, 2803315, 8409945]

約数ペア:

[(1, 8409945), (3, 2803315), (5, 1681989), (15, 560663), (47, 178935), (79, 106455), (141, 59645), (151, 55695), (235, 35787), (237, 35485), (395, 21291), (453, 18565), (705, 11929), (755, 11139), (1185, 7097), (2265, 3713)]