223345305

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{6827}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 387721152

約数和(自身を除く): 164375847

約数列:

[1, 3, 5, 9, 15, 45, 727, 2181, 3635, 6543, 6827, 10905, 20481, 32715, 34135, 61443, 102405, 307215, 4963229, 14889687, 24816145, 44669061, 74448435, 223345305]

約数ペア:

[(1, 223345305), (3, 74448435), (5, 44669061), (9, 24816145), (15, 14889687), (45, 4963229), (727, 307215), (2181, 102405), (3635, 61443), (6543, 34135), (6827, 32715), (10905, 20481)]