28838145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 52980480

約数和(自身を除く): 24142335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1021, 1345, 1883, 3063, 4035, 5105, 5649, 7147, 9415, 15315, 21441, 28245, 35735, 107205, 274649, 823947, 1373245, 1922543, 4119735, 5767629, 9612715, 28838145]

約数ペア:

[(1, 28838145), (3, 9612715), (5, 5767629), (7, 4119735), (15, 1922543), (21, 1373245), (35, 823947), (105, 274649), (269, 107205), (807, 35735), (1021, 28245), (1345, 21441), (1883, 15315), (3063, 9415), (4035, 7147), (5105, 5649)]