498770145

素因数分解:

$3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{19687}}^1$

素因数の和:20261

約数の個数: 24

約数和(自身を含む): 866114496

約数和(自身を除く): 367344351

約数列:

[1, 3, 5, 9, 15, 45, 563, 1689, 2815, 5067, 8445, 19687, 25335, 59061, 98435, 177183, 295305, 885915, 11083781, 33251343, 55418905, 99754029, 166256715, 498770145]

約数ペア:

[(1, 498770145), (3, 166256715), (5, 99754029), (9, 55418905), (15, 33251343), (45, 11083781), (563, 885915), (1689, 295305), (2815, 177183), (5067, 98435), (8445, 59061), (19687, 25335)]