27671595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 50880000

約数和(自身を除く): 23208405

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1249, 1477, 3165, 3747, 4431, 6245, 7385, 8743, 18735, 22155, 26229, 43715, 131145, 263539, 790617, 1317695, 1844773, 3953085, 5534319, 9223865, 27671595]

約数ペア:

[(1, 27671595), (3, 9223865), (5, 5534319), (7, 3953085), (15, 1844773), (21, 1317695), (35, 790617), (105, 263539), (211, 131145), (633, 43715), (1055, 26229), (1249, 22155), (1477, 18735), (3165, 8743), (3747, 7385), (4431, 6245)]