2566425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 4468960

約数和(自身を除く): 1902535

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1801, 5403, 9005, 27015, 34219, 45025, 102657, 135075, 171095, 513285, 855475, 2566425]

約数ペア:

[(1, 2566425), (3, 855475), (5, 513285), (15, 171095), (19, 135075), (25, 102657), (57, 45025), (75, 34219), (95, 27015), (285, 9005), (475, 5403), (1425, 1801)]