40147215

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7669}}^1$

素因数の和:8026

約数の個数: 16

約数和(自身を含む): 64428000

約数和(自身を除く): 24280785

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 7669, 23007, 38345, 115035, 2676481, 8029443, 13382405, 40147215]

約数ペア:

[(1, 40147215), (3, 13382405), (5, 8029443), (15, 2676481), (349, 115035), (1047, 38345), (1745, 23007), (5235, 7669)]