2875995

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 5054400

約数和(自身を除く): 2178405

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 809, 1185, 2427, 3555, 4045, 7281, 12135, 36405, 63911, 191733, 319555, 575199, 958665, 2875995]

約数ペア:

[(1, 2875995), (3, 958665), (5, 575199), (9, 319555), (15, 191733), (45, 63911), (79, 36405), (237, 12135), (395, 7281), (711, 4045), (809, 3555), (1185, 2427)]